Kit N. Simpson

Title
InstitutionMedical University of South Carolina
DepartmentHealthcare Leadership and Management
AddressP.O. Box MSC 962
B412
151 Rutledge Ave.
Phone843-792-0760
Fax843-792-3327
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    Collapse Biography 
    Collapse awards and honors
    2006MUSC Collaborating Faculty Scholar Award, Physician Assistant Program
    2007Scholar of the Year, MUSC College of Health Professions
    2014Scholar of the Year, MUSC College of Health Professions
    2018Advancement of Women Mentoring Award, Women Scholar Initiative, MUSC
    2019Teacher of the Year, MUSC College of Health Professions
    2021Distinguished University Professor, Medical University of South Carolina

    Collapse Overview 
    Collapse keywords
    Outcomes Research: Economic Modeling, Reducing Health Disparities

    Collapse ORNG Applications 
    Collapse studies/trials

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Hamidi B, Flume PA, Simpson KN, Alekseyenko AV. Not all phenotypes are created equal: covariates of success in e-phenotype specification. J Am Med Inform Assoc. 2023 01 18; 30(2):213-221. PMID: 36069977; PMCID: PMC9846689.
      Citations: 1     Fields:    
    2. Major N, Edwards KR, Simpson K, Rogers M, Major N, Edwards KR, Simpson K, Rogers M. An examination of predictive markers for successful sperm extraction procedures: a linear model and systematic review. Asian J Androl. 2023 Jan-Feb; 25(1):38-42. PMID: 35645045; PMCID: PMC9933960.
      Citations:    Fields:    Translation:HumansCells
    3. Morrow C, Woodbury M, Simpson AN, Almallouhi E, Simpson KN. Determining the marginal cost differences of a telehealth versus an in-person occupational therapy evaluation session for stroke survivors using time-driven activity-based costing. Arch Phys Med Rehabil. 2022 Dec 10. PMID: 36513124.
      Citations:    Fields:    Translation:Humans
    4. Curfman AL, Haycraft M, McSwain SD, Dooley M, Simpson KN. Implementation and Evaluation of a Wraparound Virtual Care Program for Children with Medical Complexity. Telemed J E Health. 2022 Nov 10. PMID: 36355064.
      Citations:    Fields:    
    5. Jeong SS, Simpson KN, Johnson JM, Rizk HG. Assessment of the Cost Burden of Episodic Recurrent Vestibular Vertigo in the US. JAMA Otolaryngol Head Neck Surg. 2022 Oct 13. PMID: 36227614; PMCID: PMC9562102.
      Citations:    Fields:    
    6. Horn J, Simpson KN, Simpson AN, Bonilha LF, Bonilha HS, Horn J, Simpson KN, Simpson AN, Bonilha LF, Bonilha HS. Incidence of Poststroke Depression in Patients With Poststroke Dysphagia. Am J Speech Lang Pathol. 2022 07 12; 31(4):1836-1844. PMID: 35858266; PMCID: PMC9531926.
      Citations:    Fields:    Translation:Humans
    7. Akter T, Annamalai B, Obert E, Simpson KN, Rohrer B, Akter T, Annamalai B, Obert E, Simpson KN, Rohrer B. Dabigatran and Wet AMD, Results From Retinal Pigment Epithelial Cell Monolayers, the Mouse Model of Choroidal Neovascularization, and Patients From the Medicare Data Base. Front Immunol. 2022; 13:896274. PMID: 35784301; PMCID: PMC9248746.
      Citations:    Fields:    Translation:AnimalsCells
    8. Morrow C, Wheeler D, Dooley M, Warr E, Kruis R, King K, Harvey J, Simpson KN, Morrow C, Wheeler D, Dooley M, Warr E, Kruis R, King K, Harvey J, Simpson KN. Contribution of Continuous Virtual Monitoring to Hospital Safety, Quality, and Value of Care for COVID-19 Patients. Telemed J E Health. 2023 02; 29(2):293-297. PMID: 35708582; PMCID: PMC9940802.
      Citations:    Fields:    Translation:HumansPHPublic Health
    9. Dark T, Gurung S, Dooley M, Simpson KN, Butame SA, Naar S, Dark T, Gurung S, Dooley M, Simpson KN, Butame SA, Naar S. Impact of the COVID-19 Pandemic on the Care Continuum of Youth Living with HIV: Qualitative Study of the Scale It Up Program Clinical Sites. AIDS Behav. 2022 Dec; 26(12):4026-4033. PMID: 35687190; PMCID: PMC9185723.
      Citations: 1     Fields:    Translation:HumansPHPublic Health
    10. Orr RK, Hoehn JL, Col NF, Dark T, Simpson KN, Gurung S, Pennar AL, Chew M, Naar S. Feasibility of Using Electronic Health Records for Cascade Monitoring and Cost Estimates in Implementation Science Studies in the Adolescent Trials Network for HIV/AIDS Interventions. JMIR Form Res. 2022 Apr 25; 6(4):e25483. PMID: 35468087; PMCID: PMC9086886.
      Citations:    
    11. Zhu VJ, Lenert LA, Barth KS, Simpson KN, Li H, Kopscik M, Brady KT, Zhu VJ, Lenert LA, Barth KS, Simpson KN, Li H, Kopscik M, Brady KT. Automatically identifying opioid use disorder in non-cancer patients on chronic opioid therapy. Health Informatics J. 2022 Apr-Jun; 28(2):14604582221107808. PMID: 35726687.
      Citations: 1     Fields:    Translation:Humans
    12. Simpson KN, Fossler MJ, Wase L, Demitrack MA, Wandstrat TL, Simpson KN, Fossler MJ, Wase L, Demitrack MA, Wandstrat TL. Budget impact and pharmacy costs with targeted use of oliceridine for postsurgical pain in patients at high risk of opioid-related adverse events. Expert Rev Pharmacoecon Outcomes Res. 2022 Jun; 22(4):671-681. PMID: 35129031.
      Citations:    
    13. Dooley MJ, Simpson KN, Simpson AN, Nietert PJ, Williams JD, King K, McElligott JT, Dooley MJ, Simpson KN, Simpson AN, Nietert PJ, Williams JD, King K, McElligott JT. A Modification of Time-Driven Activity-Based Costing for Comparing Cost of Telehealth and In-Person Visits. Telemed J E Health. 2022 10; 28(10):1525-1533. PMID: 35263178; PMCID: PMC9587787.
      Citations:    
    14. Nadig NR, Brinton DL, Simpson KN, Goodwin AJ, Simpson AN, Ford DW, Nadig NR, Brinton DL, Simpson KN, Goodwin AJ, Simpson AN, Ford DW. The Impact of Timing on Clinical and Economic Outcomes During Inter-ICU Transfer of Acute Respiratory Failure Patients: Time and Tide Wait for No One. Crit Care Explor. 2022 Mar; 4(3):e0642. PMID: 35261978; PMCID: PMC8893307.
      Citations:    
    15. Morrow C, Simpson K, Morrow C, Simpson K. Measuring Value: Cost-Effectiveness Analysis for Occupational Therapy. Am J Occup Ther. 2022 Jan 01; 76(1). PMID: 35019968; PMCID: PMC8865575.
      Citations:    
    16. Basco WT, McCauley JL, Zhang J, Marsden JE, Simpson KN, Heidari K, Mauldin PD, Ball SJ, Basco WT, McCauley JL, Zhang J, Marsden JE, Simpson KN, Heidari K, Mauldin PD, Ball SJ. High-risk opioid analgesic dispensing to adolescents 12-18?years old in South Carolina: 2010-2017. Pharmacoepidemiol Drug Saf. 2022 03; 31(3):353-360. PMID: 34859532.
      Citations:    
    17. Simpson K, Low ZM, Yap T, Kern JS, Scardamaglia L, Simpson K, Low ZM, Yap T, Kern JS, Scardamaglia L. Ultralow-dose rituximab in pemphigus: a single-centre experience. Br J Dermatol. 2022 03; 186(3):581-583. PMID: 34652809.
      Citations:    
    18. Brinton DL, Ford DW, Martin RH, Simpson KN, Goodwin AJ, Simpson AN, Brinton DL, Ford DW, Martin RH, Simpson KN, Goodwin AJ, Simpson AN. Missing data methods for intensive care unit?SOFA scores in electronic health records studies: results from a Monte Carlo simulation. J Comp Eff Res. 2022 01; 11(1):47-56. PMID: 34726477.
      Citations:    
    19. Quiros JA, Andrews AL, Brinton D, Simpson K, Simpson A. Insurance Type Influences Access to Biologics and Healthcare Utilization in Pediatric Crohn's Disease. Crohns Colitis 360. 2021 Jul; 3(3):otab057. PMID: 36776668; PMCID: PMC9802312.
      Citations:    
    20. Simpson KN, Fossler MJ, Wase L, Demitrack MA, Simpson KN, Fossler MJ, Wase L, Demitrack MA. Cost-effectiveness and cost-benefit analysis of oliceridine in the treatment of acute pain. J Comp Eff Res. 2021 10; 10(15):1107-1119. PMID: 34240625.
      Citations:    
    21. Ball SJ, Simpson K, Zhang J, Marsden J, Heidari K, Moran WP, Mauldin PD, McCauley JL, Ball SJ, Simpson K, Zhang J, Marsden J, Heidari K, Moran WP, Mauldin PD, McCauley JL. High-Risk Opioid Prescribing Trends: Prescription Drug Monitoring Program Data From 2010 to 2018. J Public Health Manag Pract. 2021 Jul-Aug 01; 27(4):379-384. PMID: 32956292; PMCID: PMC7940459.
      Citations:    
    22. Morrow CM, Johnson E, Simpson KN, Seo NJ, Morrow CM, Johnson E, Simpson KN, Seo NJ. Determining Factors that Influence Adoption of New Post-Stroke Sensorimotor Rehabilitation Devices in the USA. IEEE Trans Neural Syst Rehabil Eng. 2021; 29:1213-1222. PMID: 34143736; PMCID: PMC8249076.
      Citations:    
    23. Brown EA, White BM, Jones WJ, Gebregziabher M, Simpson KN, Brown EA, White BM, Jones WJ, Gebregziabher M, Simpson KN. Correction to: Measuring the impact of the Afordable Care Act Medicaid expansion on access to primary care using an?interrupted time series approach. Health Res Policy Syst. 2021 Jun 01; 19(1):89. PMID: 34074307; PMCID: PMC8167979.
      Citations:    
    24. Brown EA, White BM, Jones WJ, Gebregziabher M, Simpson KN, Brown EA, White BM, Jones WJ, Gebregziabher M, Simpson KN. Measuring the impact of the Affordable Care Act Medicaid expansion on access to primary care using an interrupted time series approach. Health Res Policy Syst. 2021 May 06; 19(1):77. PMID: 33957934; PMCID: PMC8101185.
      Citations:    
    25. Orr RK, Hoehn JL, Col NF, Curfman A, McSwain SD, Chuo J, Olson CA, Simpson K. An Economic Framework to Measure Value of Pediatric Telehealth. Telemed J E Health. 2021 12; 27(12):1440-1442. PMID: 33891500; PMCID: PMC8742255.
      Citations:    
    26. Basco WT, McCauley JL, Zhang J, Mauldin PD, Simpson KN, Heidari K, Marsden JE, Ball SJ, Basco WT, McCauley JL, Zhang J, Mauldin PD, Simpson KN, Heidari K, Marsden JE, Ball SJ. Trends in Dispensed Opioid Analgesic Prescriptions to Children in South Carolina: 2010-2017. Pediatrics. 2021 03; 147(3). PMID: 33526605; PMCID: PMC7924141.
      Citations:    
    27. Basco WT, Ward RC, Taber DJ, Simpson KN, Gebregziabher M, Cina RA, McCauley JL, Lockett MA, Moran WP, Mauldin PD, Ball SJ, Basco WT, Ward RC, Taber DJ, Simpson KN, Gebregziabher M, Cina RA, McCauley JL, Lockett MA, Moran WP, Mauldin PD, Ball SJ. Patterns of dispensed opioids after tonsillectomy in children and adolescents in South Carolina, United States, 2010-2017. Int J Pediatr Otorhinolaryngol. 2021 Apr; 143:110636. PMID: 33548590.
      Citations:    
    28. Dooley M, Simpson AN, Nietert PJ, Williams D, Simpson KN, Dooley M, Simpson AN, Nietert PJ, Williams D, Simpson KN. Minimally important difference in cost savings: Is it possible to identify an MID for cost savings? Health Serv Outcomes Res Methodol. 2021; 21(1):131-144. PMID: 33437174; PMCID: PMC7790477.
      Citations:    
    29. Ford D, Harvey JB, McElligott J, King K, Simpson KN, Valenta S, Warr EH, Walsh T, Debenham E, Teasdale C, Meystre S, Obeid JS, Metts C, Lenert LA, Ford D, Harvey JB, McElligott J, King K, Simpson KN, Valenta S, Warr EH, Walsh T, Debenham E, Teasdale C, Meystre S, Obeid JS, Metts C, Lenert LA. Leveraging health system telehealth and informatics infrastructure to create a continuum of services for COVID-19 screening, testing, and treatment. J Am Med Inform Assoc. 2020 12 09; 27(12):1871-1877. PMID: 32602884; PMCID: PMC7337763.
      Citations:    
    30. Williams D, Simpson AN, King K, Kruis RD, Ford DW, Sterling SA, Castillo A, Robinson CO, Simpson KN, Summers RL, Williams D, Simpson AN, King K, Kruis RD, Ford DW, Sterling SA, Castillo A, Robinson CO, Simpson KN, Summers RL. Do Hospitals Providing Telehealth in Emergency Departments Have Lower Emergency Department Costs? Telemed J E Health. 2021 09; 27(9):1011-1020. PMID: 33185503; PMCID: PMC8591063.
      Citations:    
    31. Lai J, Forney L, Brinton DL, Simpson KN, Lai J, Forney L, Brinton DL, Simpson KN. Drivers of Start-Up Delays in Global Randomized Clinical Trials. Ther Innov Regul Sci. 2021 01; 55(1):212-227. PMID: 32959207; PMCID: PMC7505220.
      Citations:    
    32. Sterba KR, Johnson EE, Nadig N, Simpson AN, Simpson KN, Goodwin AJ, Beeks R, Warr EH, Zapka J, Ford DW, Sterba KR, Johnson EE, Nadig N, Simpson AN, Simpson KN, Goodwin AJ, Beeks R, Warr EH, Zapka J, Ford DW. Determinants of Evidence-based Practice Uptake in Rural Intensive Care Units. A Mixed Methods Study. Ann Am Thorac Soc. 2020 09; 17(9):1104-1116. PMID: 32421348; PMCID: PMC7722472.
      Citations:    
    33. Starks TJ, Jones SS, Sauermilch D, Benedict M, Adebayo T, Cain D, Simpson KN, Starks TJ, Jones SS, Sauermilch D, Benedict M, Adebayo T, Cain D, Simpson KN. Evaluating the impact of COVID-19: A cohort comparison study of drug use and risky sexual behavior among sexual minority men in the U.S.A. Drug Alcohol Depend. 2020 11 01; 216:108260. PMID: 32890975; PMCID: PMC7453210.
      Citations:    
    34. Middleton A, Simpson KN, Bettger JP, Bowden MG, Middleton A, Simpson KN, Bettger JP, Bowden MG. COVID-19 Pandemic and Beyond: Considerations and Costs of Telehealth Exercise Programs for Older Adults With Functional Impairments Living at Home-Lessons Learned From a Pilot Case Study. Phys Ther. 2020 08 12; 100(8):1278-1288. PMID: 32372072; PMCID: PMC7239185.
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    35. Naar S, Robles G, MacDonell KK, Dinaj-Koci V, Simpson KN, Lam P, Parsons JT, Sizemore KM, Starks TJ, Naar S, Robles G, MacDonell KK, Dinaj-Koci V, Simpson KN, Lam P, Parsons JT, Sizemore KM, Starks TJ. Comparative Effectiveness of Community-Based vs Clinic-Based Healthy Choices Motivational Intervention to Improve Health Behaviors Among Youth Living With HIV: A Randomized Clinical Trial. JAMA Netw Open. 2020 08 03; 3(8):e2014650. PMID: 32845328; PMCID: PMC7450347.
      Citations:    
    36. Callcut RA, Simpson KN, Baraniuk S, Fox EE, Tilley BC, Holcomb JB, Callcut RA, Simpson KN, Baraniuk S, Fox EE, Tilley BC, Holcomb JB, PROPPR Study Group. Cost-effectiveness evaluation of the PROPPR trial transfusion protocols. Transfusion. 2020 05; 60(5):922-931. PMID: 32358836; PMCID: PMC7567498.
      Citations:    
    37. Anadani M, Arthur AS, Tsivgoulis G, Simpson KN, Alawieh A, Orabi Y, Goyal N, Alexandrov AV, Maier IL, Psychogios MN, Liman J, Brinton D, Swisher CB, Shah S, Inamullah O, Keyrouz S, Kansagra AP, Allen M, Giles JA, Wolfe SQ, Fargen KM, Gory B, De Marini P, Kan P, Nascimento FA, Almallouhi E, Petersen N, Kodali S, Rahman S, Richard S, Spiotta AM, Anadani M, Arthur AS, Tsivgoulis G, Simpson KN, Alawieh A, Orabi Y, Goyal N, Alexandrov AV, Maier IL, Psychogios MN, Liman J, Brinton D, Swisher CB, Shah S, Inamullah O, Keyrouz S, Kansagra AP, Allen M, Giles JA, Wolfe SQ, Fargen KM, Gory B, De Marini P, Kan P, Nascimento FA, Almallouhi E, Petersen N, Kodali S, Rahman S, Richard S, Spiotta AM. Blood Pressure Goals and Clinical Outcomes after Successful Endovascular Therapy: A Multicenter Study. Ann Neurol. 2020 06; 87(6):830-839. PMID: 32187711.
      Citations:    
    38. Cartmell KB, Bonilha HS, Simpson KN, Ford ME, Bryant DC, Alberg AJ, Cartmell KB, Bonilha HS, Simpson KN, Ford ME, Bryant DC, Alberg AJ. Patient barriers to cancer clinical trial participation and navigator activities to assist. Adv Cancer Res. 2020; 146:139-166. PMID: 32241387; PMCID: PMC8623462.
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    39. Simpson AN, Harvey JB, DiLembo SM, Debenham E, Holmstedt CA, Robinson CO, Simpson KN, Almallouhi E, Ford DW, Simpson AN, Harvey JB, DiLembo SM, Debenham E, Holmstedt CA, Robinson CO, Simpson KN, Almallouhi E, Ford DW. Population Health Indicators Associated with a Statewide Telestroke Program. Telemed J E Health. 2020 09; 26(9):1126-1133. PMID: 32045330; PMCID: PMC7482719.
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    40. Johnson EE, White BM, Simpson KN, Johnson EE, White BM, Simpson KN. Disparities in Bariatric Surgery Utilization in Underserved Diabetes Populations. J Health Care Poor Underserved. 2020; 31(2):530-537. PMID: 33410788.
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    41. VanDerwerker CJ, Gregory CM, Simpson KN, VanDerwerker CJ, Gregory CM, Simpson KN. Using Inferred Mobility Status to Estimate the Time to Major Depressive Disorder Diagnosis Post-Spinal Cord Injury. Arch Phys Med Rehabil. 2020 04; 101(4):658-666. PMID: 31891714; PMCID: PMC7441847.
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    42. Naar S, Hudgens MG, Brookmeyer R, Idalski Carcone A, Chapman J, Chowdhury S, Ciaranello A, Comulada WS, Ghosh S, Horvath KJ, Ingram L, LeGrand S, Reback CJ, Simpson K, Stanton B, Starks T, Swendeman D, Naar S, Hudgens MG, Brookmeyer R, Idalski Carcone A, Chapman J, Chowdhury S, Ciaranello A, Comulada WS, Ghosh S, Horvath KJ, Ingram L, LeGrand S, Reback CJ, Simpson K, Stanton B, Starks T, Swendeman D. Improving the Youth HIV Prevention and Care Cascades: Innovative Designs in the Adolescent Trials Network for HIV/AIDS Interventions. AIDS Patient Care STDS. 2019 09; 33(9):388-398. PMID: 31517525; PMCID: PMC6745528.
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    43. Al Kasab S, Almallouhi E, Debenham E, Turner N, Simpson KN, Holmstedt CA, Al Kasab S, Almallouhi E, Debenham E, Turner N, Simpson KN, Holmstedt CA. Beyond acute stroke: Rate of stroke transfers to a tertiary centre following the implementation of a dedicated inpatient teleneurology network. J Telemed Telecare. 2021 May; 27(4):239-243. PMID: 31462135.
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    44. Schnabolk G, Rohrer B, Simpson KN, Schnabolk G, Rohrer B, Simpson KN. Increased Nonexudative Age-Related Macular Degeneration Diagnosis Among Medicare Beneficiaries With Rheumatoid Arthritis. Invest Ophthalmol Vis Sci. 2019 08 01; 60(10):3520-3526. PMID: 31412111; PMCID: PMC6694737.
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    45. Andrews AL, Brinton DL, Simpson KN, Simpson AN, Andrews AL, Brinton DL, Simpson KN, Simpson AN. A Longitudinal Examination of the Asthma Medication Ratio in Children with Medicaid. J Asthma. 2020 10; 57(10):1083-1091. PMID: 31313611; PMCID: PMC6980515.
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    46. Pennar AL, Dark T, Simpson KN, Gurung S, Cain D, Fan C, Parsons JT, Naar S, Pennar AL, Dark T, Simpson KN, Gurung S, Cain D, Fan C, Parsons JT, Naar S. Cascade Monitoring in Multidisciplinary Adolescent HIV Care Settings: Protocol for Utilizing Electronic Health Records. JMIR Res Protoc. 2019 May 30; 8(5):e11185. PMID: 31148543; PMCID: PMC6658287.
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    47. Delitto A, Patterson CG, Stevans JM, Brennan GP, Wegener ST, Morrisette DC, Beneciuk JM, Freel JA, Minick KI, Hunter SJ, Ephraim PL, Friedman M, Simpson KN, George SZ, Daley KN, Albert MC, Tamasy M, Cash J, Lake DS, Freburger JK, Greco CM, Hough LJ, Jeong JH, Khoja SS, Schneider MJ, Sowa GA, Spigle WA, Wasan AD, Adams WG, Lemaster CM, Mishuris RG, Plumb DL, Williams CT, Saper RB, Delitto A, Patterson CG, Stevans JM, Brennan GP, Wegener ST, Morrisette DC, Beneciuk JM, Freel JA, Minick KI, Hunter SJ, Ephraim PL, Friedman M, Simpson KN, George SZ, Daley KN, Albert MC, Tamasy M, Cash J, Lake DS, Freburger JK, Greco CM, Hough LJ, Jeong JH, Khoja SS, Schneider MJ, Sowa GA, Spigle WA, Wasan AD, Adams WG, Lemaster CM, Mishuris RG, Plumb DL, Williams CT, Saper RB. Study protocol for targeted interventions to prevent chronic low back pain in high-risk patients: A multi-site pragmatic cluster randomized controlled trial (TARGET Trial). Contemp Clin Trials. 2019 07; 82:66-76. PMID: 31136834.
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    48. Weeda ER, Cassarly C, Brinton DL, Shirley DW, Simpson KN, Weeda ER, Cassarly C, Brinton DL, Shirley DW, Simpson KN. Loop diuretic use among patients with heart failure and type 2 diabetes treated with sodium glucose cotransporter-2 inhibitors. J Diabetes Complications. 2019 08; 33(8):567-571. PMID: 31176543; PMCID: PMC6613996.
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    49. Karp EL, Freeman R, Simpson KN, Simpson AN, Karp EL, Freeman R, Simpson KN, Simpson AN. Changes in Efficiency and Quality of Nursing Electronic Health Record Documentation After Implementation of an Admission Patient History Essential Data Set. Comput Inform Nurs. 2019 May; 37(5):260-265. PMID: 31094915.
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    50. Low D, Simpson KN, Rissmiller R, James E, Low D, Simpson KN, Rissmiller R, James E. A new side of sarcoidosis: medication and hospitalization use in a privately insured patient population. Sarcoidosis Vasc Diffuse Lung Dis. 2019; 36(2):124-129. PMID: 32476945; PMCID: PMC7247106.
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    51. Neilan AM, Patel K, Agwu AL, Bassett IV, Amico KR, Crespi CM, Gaur AH, Horvath KJ, Powers KA, Rendina HJ, Hightow-Weidman LB, Li X, Naar S, Nachman S, Parsons JT, Simpson KN, Stanton BF, Freedberg KA, Bangs AC, Hudgens MG, Ciaranello AL, Neilan AM, Patel K, Agwu AL, Bassett IV, Amico KR, Crespi CM, Gaur AH, Horvath KJ, Powers KA, Rendina HJ, Hightow-Weidman LB, Li X, Naar S, Nachman S, Parsons JT, Simpson KN, Stanton BF, Freedberg KA, Bangs AC, Hudgens MG, Ciaranello AL. Model-Based Methods to Translate Adolescent Medicine Trials Network for HIV/AIDS Interventions Findings Into Policy Recommendations: Rationale and Protocol for a Modeling Core (ATN 161). JMIR Res Protoc. 2019 Apr 16; 8(4):e9898. PMID: 30990464; PMCID: PMC6488956.
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    52. Seamon BA, Simpson KN, Seamon BA, Simpson KN. The Effect of Frailty on Discharge Location for Medicare Beneficiaries After Acute Stroke. Arch Phys Med Rehabil. 2019 07; 100(7):1317-1323. PMID: 30922879; PMCID: PMC6599564.
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    53. Schmidt EK, Hand BN, Simpson KN, Darragh AR, Schmidt EK, Hand BN, Simpson KN, Darragh AR. Sexually transmitted infections in privately insured adults with intellectual and developmental disabilities. J Comp Eff Res. 2019 06; 8(8):599-606. PMID: 30838884.
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    54. Almallouhi E, Al Kasab S, Harvey JB, Simpson KN, Turner N, Debenham E, Holmstedt CA, Almallouhi E, Al Kasab S, Harvey JB, Simpson KN, Turner N, Debenham E, Holmstedt CA. Teleneurology Network to Improve Access to Neurologists for Patients in Rural Areas: A Real-World Experience. Telemed J E Health. 2020 01; 26(1):110-113. PMID: 30762494.
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    55. Traven SA, Brinton D, Simpson KN, Adkins Z, Althoff A, Palsis J, Slone HS, Traven SA, Brinton D, Simpson KN, Adkins Z, Althoff A, Palsis J, Slone HS. Preoperative Shoulder Injections Are Associated With Increased Risk of Revision Rotator Cuff Repair. Arthroscopy. 2019 03; 35(3):706-713. PMID: 30733035.
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    56. Gehefer GO, White BM, Simpson KN, Gehefer GO, White BM, Simpson KN. Admissions for Ischemic Stroke Among Younger Adults in Kentucky: A Comparison of Appalachian and Non-Appalachian Counties. J Allied Health. 2019; 48(2):e61-e64. PMID: 31167020.
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    57. Tipton T, Edwards K, Simpson K, Prasad M, Stec A, Tipton T, Edwards K, Simpson K, Prasad M, Stec A. Pathologic Specimens at Time of Pyeloplasty: Frequency and Practice Patterns. Urology. 2018 Dec; 122:158-161. PMID: 30195010.
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    58. Elhoff JJ, McHugh KE, Buckley JR, Morris SA, Simpson KN, Scheurer MA, Elhoff JJ, McHugh KE, Buckley JR, Morris SA, Simpson KN, Scheurer MA. Out-of-pocket medical expenses in severe CHD. Cardiol Young. 2018 Aug; 28(8):1014-1018. PMID: 29923476.
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    59. Andrews AL, Brinton D, Simpson KN, Simpson AN, Andrews AL, Brinton D, Simpson KN, Simpson AN. A longitudinal examination of the asthma medication ratio in children. Am J Manag Care. 2018 06; 24(6):294-300. PMID: 29939504.
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    60. Williams DC, Russell WS, Andrews AL, Simpson KN, Basco WT, Teufel RJ, Williams DC, Russell WS, Andrews AL, Simpson KN, Basco WT, Teufel RJ. Management of Pediatric Isolated Skull Fractures: A Decision Tree and Cost Analysis on Emergency Department Disposition Strategies. Pediatr Emerg Care. 2018 Jun; 34(6):403-408. PMID: 29189590.
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    61. Harvey JB, Valenta S, Simpson K, Lyles M, McElligott J, Harvey JB, Valenta S, Simpson K, Lyles M, McElligott J. Utilization of Outpatient Telehealth Services in Parity and Nonparity States 2010-2015. Telemed J E Health. 2019 02; 25(2):132-136. PMID: 29847224.
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    62. Simpson KN, Seamon BA, Hand BN, Roldan CO, Taber DJ, Moran WP, Simpson AN, Simpson KN, Seamon BA, Hand BN, Roldan CO, Taber DJ, Moran WP, Simpson AN. Effect of frailty on resource use and cost for Medicare patients. J Comp Eff Res. 2018 08; 7(8):817-825. PMID: 29808714; PMCID: PMC7136980.
      Citations:    
    63. Simpson AN, Simpson KN, Dubno JR, Simpson AN, Simpson KN, Dubno JR. Healthcare Costs for Insured Older U.S. Adults with Hearing Loss. J Am Geriatr Soc. 2018 08; 66(8):1546-1552. PMID: 29797584; PMCID: PMC6167139.
      Citations:    
    64. MacGeorge CA, Simpson KN, Basco WT, Bundy DG, MacGeorge CA, Simpson KN, Basco WT, Bundy DG. Constipation-Related Emergency Department Use, and Associated Office Visits and Payments Among Commercially Insured Children. Acad Pediatr. 2018 Nov - Dec; 18(8):952-956. PMID: 29673883; PMCID: PMC6322666.
      Citations:    
    65. Palsis JA, Simpson KN, Matthews JH, Traven S, Eichinger JK, Friedman RJ, Palsis JA, Simpson KN, Matthews JH, Traven S, Eichinger JK, Friedman RJ. Current Trends in the Use of Shoulder Arthroplasty in the United States. Orthopedics. 2018 May 01; 41(3):e416-e423. PMID: 29658976.
      Citations:    
    66. Wilmskoetter J, Simpson AN, Logan SL, Simpson KN, Bonilha HS, Wilmskoetter J, Simpson AN, Logan SL, Simpson KN, Bonilha HS. Impact of Gastrostomy Feeding Tube Placement on the 1-Year Trajectory of Care in Patients After Stroke. Nutr Clin Pract. 2018 Aug; 33(4):553-566. PMID: 29397032.
      Citations:    
    67. Orr RK, Hoehn JL, Col NF, Hand BN, Krause JS, Simpson KN. Polypharmacy and adverse drug events among propensity score?matched privately insured persons with and without spinal cord injury. Spinal Cord. 2018 06; 56(6):591-597. PMID: 29362505; PMCID: PMC8033691.
      Citations:    
    68. White B, Ellis C, Jones W, Moran W, Simpson K, White B, Ellis C, Jones W, Moran W, Simpson K. The effect of the global financial crisis on preventable hospitalizations among the homeless in New York State. J Health Serv Res Policy. 2018 04; 23(2):80-86. PMID: 29320892.
      Citations:    
    69. Hand BN, Krause JS, Simpson KN, Hand BN, Krause JS, Simpson KN. Dose and Duration of Opioid Use in Propensity Score-Matched, Privately Insured Opioid Users With?and Without Spinal Cord Injury. Arch Phys Med Rehabil. 2018 05; 99(5):855-861. PMID: 29307814; PMCID: PMC8042611.
      Citations:    
    70. Davis M, O Connell T, Johnson S, Cline S, Merikle E, Martenyi F, Simpson K, Davis M, O Connell T, Johnson S, Cline S, Merikle E, Martenyi F, Simpson K. Estimating Alzheimer's Disease Progression Rates from Normal Cognition Through Mild Cognitive Impairment and Stages of Dementia. Curr Alzheimer Res. 2018; 15(8):777-788. PMID: 29357799; PMCID: PMC6156780.
      Citations:    
    71. Hong I, Simpson AN, Simpson KN, Brotherton SS, Velozo CA, Hong I, Simpson AN, Simpson KN, Brotherton SS, Velozo CA. Comparing Disability Levels for Community-dwelling Adults in the United States and the Republic of Korea using the Rasch Model. J Appl Meas. 2018; 19(2):114-128. PMID: 29894982.
      Citations:    
    72. Simpson AN, Wilmskoetter J, Hong I, Li CY, Jauch EC, Bonilha HS, Anderson K, Harvey J, Simpson KN, Simpson AN, Wilmskoetter J, Hong I, Li CY, Jauch EC, Bonilha HS, Anderson K, Harvey J, Simpson KN. Stroke Administrative Severity Index: using administrative data for 30-day poststroke outcomes prediction. J Comp Eff Res. 2018 04; 7(4):293-304. PMID: 29057660; PMCID: PMC6615407.
      Citations:    
    73. Basco WT, Roberts JR, Ebeling M, Garner SS, Hulsey TC, Simpson K, Basco WT, Roberts JR, Ebeling M, Garner SS, Hulsey TC, Simpson K. Indications for Use of Combination Acetaminophen/Opioid Drugs in Infants <6 Months Old. Clin Pediatr (Phila). 2018 06; 57(6):741-744. PMID: 28891326; PMCID: PMC5858976.
      Citations:    
    74. Li CY, Romero S, Simpson AN, Bonilha HS, Simpson KN, Hong I, Velozo CA, Li CY, Romero S, Simpson AN, Bonilha HS, Simpson KN, Hong I, Velozo CA. FIM-Minimum Data Set Motor Item Bank: Short Forms Development and Precision Comparison in Veterans. Arch Phys Med Rehabil. 2018 03; 99(3):534-541.e2. PMID: 28756249; PMCID: PMC8895537.
      Citations:    
    75. Simpson K, Keen D, Adams D, Alston-Knox C, Roberts J, Simpson K, Keen D, Adams D, Alston-Knox C, Roberts J. Participation of children on the autism spectrum in home, school, and community. Child Care Health Dev. 2018 01; 44(1):99-107. PMID: 28664633.
      Citations:    
    76. Marlow NM, Simpson KN, Vaughn IA, Jo A, Zoller JS, Short EB, Marlow NM, Simpson KN, Vaughn IA, Jo A, Zoller JS, Short EB. Healthcare Costs and Medication Adherence Among Patients with Fibromyalgia: Combination Medication vs. Duloxetine, Milnacipran, Venlafaxine, and Pregabalin Initiators. Pain Pract. 2018 02; 18(2):154-169. PMID: 28419725; PMCID: PMC5647203.
      Citations:    
    77. Li CY, Romero S, Simpson KN, Bonilha HS, Simpson AN, Hong I, Velozo CA, Li CY, Romero S, Simpson KN, Bonilha HS, Simpson AN, Hong I, Velozo CA. Linking existing instruments to develop a continuum of care measure: accuracy comparison using function-related group classification. Qual Life Res. 2017 Sep; 26(9):2563-2572. PMID: 28540495; PMCID: PMC8489266.
      Citations:    
    78. Simpson KN, Simpson AN, Mauldin PD, Palesch YY, Yeatts SD, Kleindorfer D, Tomsick TA, Foster LD, Demchuk AM, Khatri P, Hill MD, Jauch EC, Jovin TG, Yan B, von Kummer R, Molina CA, Goyal M, Schonewille WJ, Mazighi M, Engelter ST, Anderson C, Spilker J, Carrozzella J, Ryckborst KJ, Janis LS, Broderick JP, Simpson KN, Simpson AN, Mauldin PD, Palesch YY, Yeatts SD, Kleindorfer D, Tomsick TA, Foster LD, Demchuk AM, Khatri P, Hill MD, Jauch EC, Jovin TG, Yan B, von Kummer R, Molina CA, Goyal M, Schonewille WJ, Mazighi M, Engelter ST, Anderson C, Spilker J, Carrozzella J, Ryckborst KJ, Janis LS, Broderick JP, Interventional Management of Stroke (IMS) III Investigators. Observed Cost and Variations in Short Term Cost-Effectiveness of Therapy for Ischemic Stroke in Interventional Management of Stroke (IMS) III. J Am Heart Assoc. 2017 May 08; 6(5). PMID: 28483774; PMCID: PMC5524059.
      Citations:    
    79. Nadig NR, Goodwin AJ, Simpson AN, Simpson KN, Richards J, Ford DW, Nadig NR, Goodwin AJ, Simpson AN, Simpson KN, Richards J, Ford DW. Patient and Hospital Characteristics Associated with Interhospital Transfer for Adults with Ventilator-Dependent Respiratory Failure. Ann Am Thorac Soc. 2017 May; 14(5):730-736. PMID: 28199137; PMCID: PMC5427742.
      Citations:    
    80. Tennessee AM, Bradham TS, White BM, Simpson KN, Tennessee AM, Bradham TS, White BM, Simpson KN. The Monetary Cost of Sexual Assault to Privately Insured US Women in 2013. Am J Public Health. 2017 06; 107(6):983-988. PMID: 28426319; PMCID: PMC5425864.
      Citations:    
    81. Andrews AL, Bundy DG, Simpson KN, Teufel RJ, Harvey J, Simpson AN, Andrews AL, Bundy DG, Simpson KN, Teufel RJ, Harvey J, Simpson AN. Inhaled Corticosteroid Claims and Outpatient Visits After Hospitalization for Asthma Among Commercially Insured Children. Acad Pediatr. 2017 03; 17(2):212-217. PMID: 28259341; PMCID: PMC5515358.
      Citations:    
    82. Mims LD, Porter M, Simpson KN, Carek PJ, Mims LD, Porter M, Simpson KN, Carek PJ. The "July Effect": A Look at July Medical Admissions in Teaching Hospitals. J Am Board Fam Med. 2017 Mar-Apr; 30(2):189-195. PMID: 28379825.
      Citations:    
    83. Basco WT, Garner SS, Ebeling M, Hulsey TC, Simpson K, Basco WT, Garner SS, Ebeling M, Hulsey TC, Simpson K. Potential Acetaminophen and Opioid Overdoses in Young Children Prescribed Combination Acetaminophen/Opioid Preparations. Pediatr Qual Saf. 2016 Nov; 1(2):e007. PMID: 29862380; PMCID: PMC5965365.
      Citations:    
    84. Li CY, Romero S, Bonilha HS, Simpson KN, Simpson AN, Hong I, Velozo CA, Li CY, Romero S, Bonilha HS, Simpson KN, Simpson AN, Hong I, Velozo CA. Linking Existing Instruments to Develop an Activity of Daily Living Item Bank. Eval Health Prof. 2018 03; 41(1):25-43. PMID: 27856680; PMCID: PMC8895526.
      Citations:    
    85. Schreiner A, Simpson K, Schreiner A, Simpson K. Primary care and chronic disease: the intersection of comfort and specialty involvement - a cross-sectional study. J Eval Clin Pract. 2017 Jun; 23(3):494-497. PMID: 27524806.
      Citations:    
    86. Cartmell KB, Bonilha HS, Matson T, Bryant DC, Zapka JG, Bentz TA, Ford ME, Hughes-Halbert C, Simpson KN, Alberg AJ, Cartmell KB, Bonilha HS, Matson T, Bryant DC, Zapka JG, Bentz TA, Ford ME, Hughes-Halbert C, Simpson KN, Alberg AJ. Patient participation in cancer clinical trials: A pilot test of lay navigation. Contemp Clin Trials Commun. 2016 Aug 15; 3:86-93. PMID: 27822566; PMCID: PMC5096459.
      Citations:    
    87. Wilmskoetter J, Simpson AN, Simpson KN, Bonilha HS, Wilmskoetter J, Simpson AN, Simpson KN, Bonilha HS. Practice Patterns of Percutaneous Endoscopic Gastrostomy Tube Placement in Acute Stroke: Are the Guidelines Achievable? J Stroke Cerebrovasc Dis. 2016 Nov; 25(11):2694-2700. PMID: 27475521; PMCID: PMC5159285.
      Citations:    
    88. Goodwin AJ, Nadig NR, McElligott JT, Simpson KN, Ford DW, Goodwin AJ, Nadig NR, McElligott JT, Simpson KN, Ford DW. Where You Live Matters: The Impact of Place of Residence on Severe Sepsis Incidence and Mortality. Chest. 2016 Oct; 150(4):829-836. PMID: 27445093; PMCID: PMC5812766.
      Citations:    
    89. Wilmskoetter J, Simpson KN, Bonilha HS, Wilmskoetter J, Simpson KN, Bonilha HS. Hospital Readmissions of Stroke Patients with Percutaneous Endoscopic Gastrostomy Feeding Tubes. J Stroke Cerebrovasc Dis. 2016 Oct; 25(10):2535-42. PMID: 27423366; PMCID: PMC5068484.
      Citations:    
    90. Simpson AN, Simpson KN, Dubno JR, Simpson AN, Simpson KN, Dubno JR. Higher Health Care Costs in Middle-aged US Adults With Hearing Loss. JAMA Otolaryngol Head Neck Surg. 2016 06 01; 142(6):607-9. PMID: 27054903; PMCID: PMC4973508.
      Citations:    
    91. Marlow NM, Kazley AS, Chavin KD, Simpson KN, Balliet W, Baliga PK, Marlow NM, Kazley AS, Chavin KD, Simpson KN, Balliet W, Baliga PK. A patient navigator and education program for increasing potential living donors: a comparative observational study. Clin Transplant. 2016 05; 30(5):619-27. PMID: 26928471.
      Citations:    
    92. Johnson EE, Simpson AN, Harvey JB, Simpson KN, Johnson EE, Simpson AN, Harvey JB, Simpson KN. Bariatric surgery implementation trends in the USA from 2002 to 2012. Implement Sci. 2016 Feb 20; 11:21. PMID: 26897023; PMCID: PMC4761154.
      Citations:    
    93. Ford DW, Goodwin AJ, Simpson AN, Johnson E, Nadig N, Simpson KN, Ford DW, Goodwin AJ, Simpson AN, Johnson E, Nadig N, Simpson KN. A Severe Sepsis Mortality Prediction Model and Score for Use With Administrative Data. Crit Care Med. 2016 Feb; 44(2):319-27. PMID: 26496452; PMCID: PMC4724863.
      Citations:    
    94. White BM, Jones WJ, Moran WP, Simpson KN, White BM, Jones WJ, Moran WP, Simpson KN. Effect of the Economic Recession on Primary Care Access for the Homeless. J Health Care Poor Underserved. 2016; 27(3):1577-91. PMID: 27524786.
      Citations:    
    95. Broderick JP, Berkhemer OA, Palesch YY, Dippel DW, Foster LD, Roos YB, van der Lugt A, Tomsick TA, Majoie CB, van Zwam WH, Demchuk AM, van Oostenbrugge RJ, Khatri P, Lingsma HF, Hill MD, Roozenbeek B, Jauch EC, Jovin TG, Yan B, von Kummer R, Molina CA, Goyal M, Schonewille WJ, Mazighi M, Engelter ST, Anderson CS, Spilker J, Carrozzella J, Ryckborst KJ, Janis LS, Simpson KN, Broderick JP, Berkhemer OA, Palesch YY, Dippel DW, Foster LD, Roos YB, van der Lugt A, Tomsick TA, Majoie CB, van Zwam WH, Demchuk AM, van Oostenbrugge RJ, Khatri P, Lingsma HF, Hill MD, Roozenbeek B, Jauch EC, Jovin TG, Yan B, von Kummer R, Molina CA, Goyal M, Schonewille WJ, Mazighi M, Engelter ST, Anderson CS, Spilker J, Carrozzella J, Ryckborst KJ, Janis LS, Simpson KN, IMS III Investigators, IMS II, MR CLEAN Investigators. Endovascular Therapy Is Effective and Safe for Patients With Severe Ischemic Stroke: Pooled Analysis of Interventional Management of Stroke III and Multicenter Randomized Clinical Trial of Endovascular Therapy for Acute Ischemic Stroke in the Netherlands Data. Stroke. 2015 Dec; 46(12):3416-22. PMID: 26486865; PMCID: PMC4659737.
      Citations:    
    96. Goodwin AJ, Rice DA, Simpson KN, Ford DW, Goodwin AJ, Rice DA, Simpson KN, Ford DW. The authors reply. Crit Care Med. 2015 Oct; 43(10):e461-2. PMID: 26376264; PMCID: PMC4651835.
      Citations:    
    97. Basco WT, Garner SS, Ebeling M, Freeland KD, Hulsey TC, Simpson K, Basco WT, Garner SS, Ebeling M, Freeland KD, Hulsey TC, Simpson K. Evaluating the Potential Severity of Look-Alike, Sound-Alike Drug Substitution Errors in Children. Acad Pediatr. 2016 Mar; 16(2):183-91. PMID: 26946271; PMCID: PMC4852303.
      Citations:    
    98. Goodwin AJ, Simpson KN, Ford DW, Goodwin AJ, Simpson KN, Ford DW. Volume-Mortality Relationships during Hospitalization with Severe Sepsis Exist Only at Low Case Volumes. Ann Am Thorac Soc. 2015 Aug; 12(8):1177-84. PMID: 26086787; PMCID: PMC4566411.
      Citations:    
    99. Simpson AN, Bonilha HS, Kazley AS, Zoller JS, Simpson KN, Ellis C, Simpson AN, Bonilha HS, Kazley AS, Zoller JS, Simpson KN, Ellis C. Impact of Outpatient Rehabilitation Medicare Reimbursement Caps on Utilization and Cost of Rehabilitation Care After Ischemic Stroke: Do Caps Contain Costs? Arch Phys Med Rehabil. 2015 Nov; 96(11):1959-65.e4. PMID: 26225430.
      Citations:    
    100. Johnson EE, Simpson AN, Harvey JB, Lockett MA, Byrne KT, Simpson KN, Johnson EE, Simpson AN, Harvey JB, Lockett MA, Byrne KT, Simpson KN. Trends in bariatric surgery, 2002-2012: do changes parallel the obesity trend? Surg Obes Relat Dis. 2016 Feb; 12(2):398-404. PMID: 26707931.
      Citations:    
    101. Sistino JJ, Atz AM, Ellis C, Simpson KN, Ikonomidis JS, Bradley SM, Sistino JJ, Atz AM, Ellis C, Simpson KN, Ikonomidis JS, Bradley SM. Association Between Method of Cerebral Protection During Neonatal Aortic Arch Surgery and Attention Deficit/Hyperactivity Disorder. Ann Thorac Surg. 2015 Aug; 100(2):663-70. PMID: 26138764.
      Citations:    
    102. Basco WT, Ebeling M, Garner SS, Hulsey TC, Simpson K, Basco WT, Ebeling M, Garner SS, Hulsey TC, Simpson K. Opioid Prescribing and Potential Overdose Errors Among Children 0 to 36 Months Old. Clin Pediatr (Phila). 2015 Jul; 54(8):738-44. PMID: 25971461; PMCID: PMC4474749.
      Citations:    
    103. Palesch YY, Yeatts SD, Tomsick TA, Foster LD, Demchuk AM, Khatri P, Hill MD, Jauch EC, Jovin TG, Yan B, von Kummer R, Molina CA, Goyal M, Schonewille WJ, Mazighi M, Engelter ST, Anderson C, Spilker J, Carrozzella J, Ryckborst KJ, Janis LS, Simpson A, Simpson KN, Broderick JP, Palesch YY, Yeatts SD, Tomsick TA, Foster LD, Demchuk AM, Khatri P, Hill MD, Jauch EC, Jovin TG, Yan B, von Kummer R, Molina CA, Goyal M, Schonewille WJ, Mazighi M, Engelter ST, Anderson C, Spilker J, Carrozzella J, Ryckborst KJ, Janis LS, Simpson A, Simpson KN, Broderick JP, Interventional Management of Stroke III Investigators. Twelve-Month Clinical and Quality-of-Life Outcomes in the Interventional Management of Stroke III Trial. Stroke. 2015 May; 46(5):1321-7. PMID: 25858239; PMCID: PMC4414900.
      Citations:    
    104. Goodwin AJ, Rice DA, Simpson KN, Ford DW, Goodwin AJ, Rice DA, Simpson KN, Ford DW. Frequency, cost, and risk factors of readmissions among severe sepsis survivors. Crit Care Med. 2015 Apr; 43(4):738-46. PMID: 25746745; PMCID: PMC4479267.
      Citations:    
    105. Kazley AS, Hund JJ, Simpson KN, Chavin K, Baliga P, Kazley AS, Hund JJ, Simpson KN, Chavin K, Baliga P. Health literacy and kidney transplant outcomes. Prog Transplant. 2015 Mar; 25(1):85-90. PMID: 25758806.
      Citations:    
    106. Simpson AN, Simpson KN, Dubno JR, Simpson AN, Simpson KN, Dubno JR. Health-related quality of life in older adults: Effects of hearing loss and common chronic conditions. Healthy Aging Res. 2015; 4. PMID: 28042552; PMCID: PMC5201192.
      Citations:    
    107. White BM, Ellis C, Simpson KN, White BM, Ellis C, Simpson KN. Preventable hospital admissions among the homeless in California: a retrospective analysis of care for ambulatory care sensitive conditions. BMC Health Serv Res. 2014 Oct 25; 14:511. PMID: 25344441; PMCID: PMC4210539.
      Citations:    
    108. Kazley AS, Johnson E, Simpson K, Chavin K, Baliga P, Kazley AS, Johnson E, Simpson K, Chavin K, Baliga P. African American patient knowledge of kidney disease: A qualitative study of those with advanced chronic kidney disease. Chronic Illn. 2015 Dec; 11(4):245-55. PMID: 25336301.
      Citations:    
    109. Marlow NM, Simpson KN, Kazley AS, Balliet WE, Chavin KD, Baliga PK, Marlow NM, Simpson KN, Kazley AS, Balliet WE, Chavin KD, Baliga PK. Variations in coping stages for individuals with chronic kidney disease: Results from an exploratory study with patient navigators. J Health Psychol. 2016 07; 21(7):1299-310. PMID: 25293971.
      Citations:    
    110. Johnson EE, Simpson KN, Johnson EE, Simpson KN. Discharge disposition after bariatric surgery. Obes Surg. 2014 Oct; 24(10):1821-5. PMID: 25056234.
      Citations:    
    111. Wang L, Haider S, Nedrow K, Chambers R, Tawadrous M, Baser O, Simpson KN, Wang L, Haider S, Nedrow K, Chambers R, Tawadrous M, Baser O, Simpson KN. HIV economic burden of illness in the Veterans Health Administration population. AIDS Care. 2015; 27(1):123-31. PMID: 25225150.
      Citations:    
    112. Kazley AS, Jordan J, Simpson KN, Chavin K, Rodrigue J, Baliga P, Kazley AS, Jordan J, Simpson KN, Chavin K, Rodrigue J, Baliga P. Development and testing of a disease-specific health literacy measure in kidney transplant patients. Prog Transplant. 2014 Sep; 24(3):263-70. PMID: 25193727.
      Citations:    
    113. Kazley AS, Johnson EE, Simpson KN, Chavin KD, Baliga P, Kazley AS, Johnson EE, Simpson KN, Chavin KD, Baliga P. Health care provider perception of chronic kidney disease: knowledge and behavior among African American patients. BMC Nephrol. 2014 Jul 10; 15:112. PMID: 25012542; PMCID: PMC4097045.
      Citations:    
    114. Snedecor SJ, Sudharshan L, Nedrow K, Bhanegaonkar A, Simpson KN, Haider S, Chambers R, Craig C, Stephens J, Snedecor SJ, Sudharshan L, Nedrow K, Bhanegaonkar A, Simpson KN, Haider S, Chambers R, Craig C, Stephens J. Burden of nonnucleoside reverse transcriptase inhibitor resistance in HIV-1-infected patients: a systematic review and meta-analysis. AIDS Res Hum Retroviruses. 2014 Aug; 30(8):753-68. PMID: 24925216; PMCID: PMC4118702.
      Citations:    
    115. Bonilha HS, Simpson AN, Ellis C, Mauldin P, Martin-Harris B, Simpson K, Bonilha HS, Simpson AN, Ellis C, Mauldin P, Martin-Harris B, Simpson K. The one-year attributable cost of post-stroke dysphagia. Dysphagia. 2014 Oct; 29(5):545-52. PMID: 24948438; PMCID: PMC4179977.
      Citations:    
    116. Kazley AS, Simpson AN, Simpson KN, Teufel R, Kazley AS, Simpson AN, Simpson KN, Teufel R. Association of electronic health records with cost savings in a national sample. Am J Manag Care. 2014 Jun 01; 20(6):e183-90. PMID: 25180501.
      Citations:    
    117. Lazenby GB, Unal ER, Andrews AL, Simpson K, Lazenby GB, Unal ER, Andrews AL, Simpson K. Cost-effectiveness analysis of annual Trichomonas vaginalis screening and treatment in HIV-positive women to prevent HIV transmission. Sex Transm Dis. 2014 Jun; 41(6):353-8. PMID: 24827616.
      Citations:    
    118. Solem CT, Snedecor SJ, Khachatryan A, Nedrow K, Tawadrous M, Chambers R, Haider S, Simpson K, Solem CT, Snedecor SJ, Khachatryan A, Nedrow K, Tawadrous M, Chambers R, Haider S, Simpson K. Cost of treatment in a US commercially insured, HIV-1-infected population. PLoS One. 2014; 9(5):e98152. PMID: 24866200; PMCID: PMC4035292.
      Citations:    
    119. Seif G, Coker-Bolt P, Kraft S, Gonsalves W, Simpson K, Johnson E, Seif G, Coker-Bolt P, Kraft S, Gonsalves W, Simpson K, Johnson E. The development of clinical reasoning and interprofessional behaviors: service-learning at a student-run free clinic. J Interprof Care. 2014 Nov; 28(6):559-64. PMID: 24865993.
      Citations:    
    120. Orr RK, Hoehn JL, Col NF, Simpson KN, Simpson AN, Mauldin PD, Hill MD, Yeatts SD, Spilker JA, Foster LD, Khatri P, Martin R, Jauch EC, Kleindorfer D, Palesch YY, Broderick JP, IMS III Investigators. Drivers of costs associated with reperfusion therapy in acute stroke: the Interventional Management of Stroke III Trial. Stroke. 2014 Jun; 45(6):1791-8. PMID: 24876261; PMCID: PMC4128893.
      Citations:    
    121. Sistino JJ, Atz AM, Simpson KN, Ellis C, Ikonomidis JS, Bradley SM, Sistino JJ, Atz AM, Simpson KN, Ellis C, Ikonomidis JS, Bradley SM. The prevalence of attention-deficit/hyperactivity disorder following neonatal aortic arch repair. Cardiol Young. 2015 Apr; 25(4):663-9. PMID: 24775274.
      Citations:    
    122. Savage AH, Marlow NM, Alkis MH, Simpson KN, Savage AH, Marlow NM, Alkis MH, Simpson KN. Cost-effectiveness analysis of 2 surveillance options for cervical intraepithelial neoplasia 1. J Low Genit Tract Dis. 2014 Apr; 18(2):136-41. PMID: 24270194.
      Citations:    
    123. Sanders RB, Simpson KN, Kazley AS, Giarrizzi DP, Sanders RB, Simpson KN, Kazley AS, Giarrizzi DP. New hospital telemedicine services: potential market for a nighttime telehospitalist service. Telemed J E Health. 2014 Oct; 20(10):902-8. PMID: 24660844; PMCID: PMC4188377.
      Citations:    
    124. Simpson KN, Chen SY, Wu AW, Boulanger L, Chambers R, Nedrow K, Tawadrous M, Pashos CL, Haider S, Simpson KN, Chen SY, Wu AW, Boulanger L, Chambers R, Nedrow K, Tawadrous M, Pashos CL, Haider S. Costs of adverse events among patients with HIV infection treated with nonnucleoside reverse transcriptase inhibitors. HIV Med. 2014 Sep; 15(8):488-98. PMID: 24641448.
      Citations:    
    125. Möller J, Desai K, Simpson K, Baran RW, Van de Steen O, Dietz B, Gooch K, M?ller J, Desai K, Simpson K, Baran RW, Van de Steen O, Dietz B, Gooch K. Cost-minimization comparison of darunavir plus ritonavir and lopinavir/ritonavir in HIV-1 infected treatment-na?ve women of childbearing age. J Med Econ. 2014 Apr; 17(4):250-8. PMID: 24351091.
      Citations:    
    126. Hawk AF, Chang EY, Shields SM, Simpson KN, Hawk AF, Chang EY, Shields SM, Simpson KN. In reply. Obstet Gynecol. 2013 Dec; 122(6):1306-7. PMID: 24264706.
      Citations:    
    127. Folsom L, Harris D, Mennito S, Bowlby D, Simpson K, Folsom L, Harris D, Mennito S, Bowlby D, Simpson K. Assessing adherence to American Diabetes Association recommendations for hemoglobin A1C goals. J S C Med Assoc. 2013 Dec; 109(4):126, 128-9. PMID: 24908912.
      Citations:    
    128. Simpson KN, Hanson KA, Harding G, Haider S, Tawadrous M, Khachatryan A, Pashos CL, Wu AW, Simpson KN, Hanson KA, Harding G, Haider S, Tawadrous M, Khachatryan A, Pashos CL, Wu AW. Review of the impact of NNRTI-based HIV treatment regimens on patient-reported disease burden. AIDS Care. 2014 Apr; 26(4):466-75. PMID: 24111805.
      Citations:    
    129. Simpson KN, Hanson KA, Harding G, Haider S, Tawadrous M, Khachatryan A, Pashos CL, Wu AW, Simpson KN, Hanson KA, Harding G, Haider S, Tawadrous M, Khachatryan A, Pashos CL, Wu AW. Patient reported outcome instruments used in clinical trials of HIV-infected adults on NNRTI-based therapy: a 10-year review. Health Qual Life Outcomes. 2013 Oct 03; 11:164. PMID: 24090055; PMCID: PMC3852266.
      Citations:    
    130. Hawk AF, Chang EY, Shields SM, Simpson KN, Hawk AF, Chang EY, Shields SM, Simpson KN. Costs and clinical outcomes of noninvasive fetal RhD typing for targeted prophylaxis. Obstet Gynecol. 2013 Sep; 122(3):579-85. PMID: 23921866.
      Citations:    
    131. Simpson KN, Pei PP, Möller J, Baran RW, Dietz B, Woodward W, Migliaccio-Walle K, Caro JJ, Simpson KN, Pei PP, M?ller J, Baran RW, Dietz B, Woodward W, Migliaccio-Walle K, Caro JJ. Lopinavir/ritonavir versus darunavir plus ritonavir for HIV infection: a cost-effectiveness analysis for the United States. Pharmacoeconomics. 2013 May; 31(5):427-44. PMID: 23620210.
      Citations:    
    132. Kazley AS, Simpson KN, Simpson A, Jauch E, Adams RJ, Kazley AS, Simpson KN, Simpson A, Jauch E, Adams RJ. Optimizing the Economic Impact of rtPA Use in a Stroke Belt State: The Case of South Carolina. Am Health Drug Benefits. 2013 May; 6(4):155-63. PMID: 24991353; PMCID: PMC4031709.
      Citations:    
    133. Wu AW, Hanson KA, Harding G, Haider S, Tawadrous M, Khachatryan A, Pashos CL, Simpson KN, Wu AW, Hanson KA, Harding G, Haider S, Tawadrous M, Khachatryan A, Pashos CL, Simpson KN. Responsiveness of the MOS-HIV and EQ-5D in HIV-infected adults receiving antiretroviral therapies. Health Qual Life Outcomes. 2013 Mar 12; 11:42. PMID: 23497257; PMCID: PMC3602001.
      Citations:    
    134. Zapka J, Simpson K, Hiott L, Langston L, Fakhry S, Ford D, Zapka J, Simpson K, Hiott L, Langston L, Fakhry S, Ford D. A mixed methods descriptive investigation of readiness to change in rural hospitals participating in a tele-critical care intervention. BMC Health Serv Res. 2013 Jan 29; 13:33. PMID: 23360332; PMCID: PMC3565938.
      Citations:    
    135. Andrews AL, Lazenby GB, Unal ER, Simpson KN, Andrews AL, Lazenby GB, Unal ER, Simpson KN. The cost of Medicaid savings: the potential detrimental public health impact of neonatal circumcision defunding. Infect Dis Obstet Gynecol. 2012; 2012:540295. PMID: 23125519; PMCID: PMC3483825.
      Citations:    
    136. Kazley AS, Simpson KN, Chavin KD, Baliga P, Kazley AS, Simpson KN, Chavin KD, Baliga P. Barriers facing patients referred for kidney transplant cause loss to follow-up. Kidney Int. 2012 Nov; 82(9):1018-23. PMID: 22832516; PMCID: PMC3472088.
      Citations:    
    137. Lazenby GB, Unal ER, Andrews AL, Simpson K, Lazenby GB, Unal ER, Andrews AL, Simpson K. A cost-effectiveness analysis of anal cancer screening in HIV-positive women. J Low Genit Tract Dis. 2012 Jul; 16(3):275-80. PMID: 22227844.
      Citations:    
    138. Andrews AL, Teufel RJ, Basco WT, Simpson KN, Andrews AL, Teufel RJ, Basco WT, Simpson KN. A cost-effectiveness analysis of inhaled corticosteroid delivery for children with asthma in the emergency department. J Pediatr. 2012 Nov; 161(5):903-7. PMID: 22717219.
      Citations:    
    139. Simpson KN, Baran RW, Collomb D, Beck EJ, Van de Steen O, Dietz B, Simpson KN, Baran RW, Collomb D, Beck EJ, Van de Steen O, Dietz B. Economic and health-related quality-of-life (HRQoL) comparison of lopinavir/ritonavir (LPV/r) and atazanavir plus ritonavir (ATV+RTV) based regimens for antiretroviral therapy (ART)-na?ve and -experienced United Kingdom patients in 2011. J Med Econ. 2012; 15(4):796-806. PMID: 22563716.
      Citations:    
    140. Ellis C, Simpson AN, Bonilha H, Mauldin PD, Simpson KN, Ellis C, Simpson AN, Bonilha H, Mauldin PD, Simpson KN. The one-year attributable cost of poststroke aphasia. Stroke. 2012 May; 43(5):1429-31. PMID: 22343643; PMCID: PMC4507407.
      Citations:    
    141. Post RE, Mainous AG, King DE, Simpson KN, Post RE, Mainous AG, King DE, Simpson KN. Dietary fiber for the treatment of type 2 diabetes mellitus: a meta-analysis. J Am Board Fam Med. 2012 Jan-Feb; 25(1):16-23. PMID: 22218620.
      Citations:    
    142. Simpson KN, Tilley BC, Simpson KN, Tilley BC. Economic analysis of secondary trial data. Prog Cardiovasc Dis. 2012 Jan-Feb; 54(4):351-6. PMID: 22226003.
      Citations:    
    143. Simpson KN, Baran RW, Kirbach SE, Dietz B, Simpson KN, Baran RW, Kirbach SE, Dietz B. Economics of switching to second-line antiretroviral therapy with lopinavir/ritonavir in Africa: estimates based on DART trial results and costs for Uganda and Kenya. Value Health. 2011 Dec; 14(8):1048-54. PMID: 22152173.
      Citations:    
    144. Hill MD, Khatri P, Tomsick TA, Simpson KN, Broderick JP, Hill MD, Khatri P, Tomsick TA, Simpson KN, Broderick JP. Letter by Hill et al regarding article, "A cost-utility analysis of mechanical thrombectomy as an adjunct to intravenous tissue-type plasminogen activator for acute large-vessel ischemic stroke". Stroke. 2011 Dec; 42(12):e641-2; author reply e643. PMID: 22033994.
      Citations:    
    145. Unal ER, Lazenby GB, Lintzenich AE, Simpson KN, Newman R, Goetzl L, Unal ER, Lazenby GB, Lintzenich AE, Simpson KN, Newman R, Goetzl L. Cost-effectiveness of maternal treatment to prevent perinatal hepatitis B virus transmission. Obstet Gynecol. 2011 Sep; 118(3):655-662. PMID: 21860297.
      Citations:    
    146. Simpson KN, Dietz B, Baran RW, Garren KW, Riddler SA, Bhor M, Haubrich RH, Simpson KN, Dietz B, Baran RW, Garren KW, Riddler SA, Bhor M, Haubrich RH. Economic modeling of the combined effects of HIV-disease, cholesterol and lipoatrophy based on ACTG 5142 trial data. Cost Eff Resour Alloc. 2011 May 08; 9:5. PMID: 21548986; PMCID: PMC3117802.
      Citations:    
    147. Hornberger J, Simpson K, Shewade A, Dietz B, Baran R, Podsadecki T, Hornberger J, Simpson K, Shewade A, Dietz B, Baran R, Podsadecki T. Broadening the perspective when assessing evidence on boosted protease inhibitor-based regimens for initial antiretroviral therapy. Adv Ther. 2010 Nov; 27(11):763-73. PMID: 20931365.
      Citations:    
    148. Moreau NG, Simpson KN, Teefey SA, Damiano DL, Moreau NG, Simpson KN, Teefey SA, Damiano DL. Muscle architecture predicts maximum strength and is related to activity levels in cerebral palsy. Phys Ther. 2010 Nov; 90(11):1619-30. PMID: 20847035; PMCID: PMC2967708.
      Citations:    
    149. Moore BR, Simpson K, Kaye W, Swanson Kazley A, Moore BR, Simpson K, Kaye W, Swanson Kazley A. Piloting a method to measure satisfaction with HIV care. Am J Med Qual. 2010 Sep-Oct; 25(5):384-91. PMID: 20833985.
      Citations:    
    150. Basco WT, Ebeling M, Hulsey TC, Simpson K, Basco WT, Ebeling M, Hulsey TC, Simpson K. Using pharmacy data to screen for look-alike, sound-alike substitution errors in pediatric prescriptions. Acad Pediatr. 2010 Jul-Aug; 10(4):233-7. PMID: 20541485.
      Citations:    
    151. Simpson KN, Simpson KN. Economic modeling of HIV treatments. Curr Opin HIV AIDS. 2010 May; 5(3):242-8. PMID: 20539081.
      Citations:    
    152. McKinzie BP, Worrall CL, Simpson KN, Couillard DJ, Leon SM, McKinzie BP, Worrall CL, Simpson KN, Couillard DJ, Leon SM. Impact of elevated per cent carbohydrate-deficient transferrin at hospital admission on outcomes in trauma patients. Am Surg. 2010 May; 76(5):492-6. PMID: 20506878.
      Citations:    
    153. Robinson CJ, Villers MS, Johnson DD, Simpson KN, Robinson CJ, Villers MS, Johnson DD, Simpson KN. Timing of elective repeat cesarean delivery at term and neonatal outcomes: a cost analysis. Am J Obstet Gynecol. 2010 Jun; 202(6):632.e1-6. PMID: 20435284; PMCID: PMC4497542.
      Citations:    
    154. Worrall CL, Anger BP, Simpson KN, Leon SM, Worrall CL, Anger BP, Simpson KN, Leon SM. Impact of a hospital-acquired/ventilator-associated/healthcare-associated pneumonia practice guideline on outcomes in surgical trauma patients. J Trauma. 2010 Feb; 68(2):382-6. PMID: 19935109.
      Citations:    
    155. Kazley AS, Hillman DG, Johnston KC, Simpson KN, Kazley AS, Hillman DG, Johnston KC, Simpson KN. Hospital care for patients experiencing weekend vs weekday stroke: a comparison of quality and aggressiveness of care. Arch Neurol. 2010 Jan; 67(1):39-44. PMID: 20065127.
      Citations:    
    156. Williams N, Simpson AN, Simpson K, Nahas Z, Williams N, Simpson AN, Simpson K, Nahas Z. Relapse rates with long-term antidepressant drug therapy: a meta-analysis. Hum Psychopharmacol. 2009 Jul; 24(5):401-8. PMID: 19526453.
      Citations:    
    157. Simpson KN, Welch MJ, Kozel FA, Demitrack MA, Nahas Z, Simpson KN, Welch MJ, Kozel FA, Demitrack MA, Nahas Z. Cost-effectiveness of transcranial magnetic stimulation in the treatment of major depression: a health economics analysis. Adv Ther. 2009 Mar; 26(3):346-68. PMID: 19330495.
      Citations:    
    158. Anderegg BA, Worrall C, Barbour E, Simpson KN, Delegge M, Anderegg BA, Worrall C, Barbour E, Simpson KN, Delegge M. Comparison of resting energy expenditure prediction methods with measured resting energy expenditure in obese, hospitalized adults. JPEN J Parenter Enteral Nutr. 2009 Mar-Apr; 33(2):168-75. PMID: 19251910.
      Citations:    
    159. Simpson KN, Rajagopalan R, Dietz B, Simpson KN, Rajagopalan R, Dietz B. Cost-effectiveness analysis of lopinavir/ritonavir and atazanavir+ritonavir regimens in the CASTLE study. Adv Ther. 2009 Feb; 26(2):185-93. PMID: 19219410.
      Citations:    
    160. Garin MC, Clark L, Chumney EC, Simpson KN, Highland KB, Garin MC, Clark L, Chumney EC, Simpson KN, Highland KB. Cost-utility of treatments for pulmonary arterial hypertension: a Markov state-transition decision analysis model. Clin Drug Investig. 2009; 29(10):635-46. PMID: 19715380.
      Citations:    
    161. Simpson KN, Strassburger A, Jones WJ, Dietz B, Rajagopalan R, Simpson KN, Strassburger A, Jones WJ, Dietz B, Rajagopalan R. Comparison of Markov model and discrete-event simulation techniques for HIV. Pharmacoeconomics. 2009; 27(2):159-65. PMID: 19254048.
      Citations:    
    162. Simpson KN, Roberts G, Hicks CB, Finnern HW, Simpson KN, Roberts G, Hicks CB, Finnern HW. Cost-effectiveness of tipranavir in treatment-experienced HIV patients in the United States. HIV Clin Trials. 2008 Jul-Aug; 9(4):225-37. PMID: 18753117.
      Citations:    
    163. Hayslip JW, Simpson KN, Hayslip JW, Simpson KN. Cost-effectiveness of extended adjuvant rituximab for US patients aged 65-70 years with follicular lymphoma in second remission. Clin Lymphoma Myeloma. 2008 Jun; 8(3):166-70. PMID: 18650180.
      Citations:    
    164. Mauldin PD, Simpson KN, Palesch YY, Spilker JS, Hill MD, Khatri P, Broderick JP, Mauldin PD, Simpson KN, Palesch YY, Spilker JS, Hill MD, Khatri P, Broderick JP, Interventional Management of Stroke III Investigators. Design of the economic evaluation for the Interventional Management of Stroke (III) trial. Int J Stroke. 2008 May; 3(2):138-44. PMID: 18706008; PMCID: PMC3052984.
      Citations:    
    165. Teufel RJ, Basco WT, Simpson KN, Teufel RJ, Basco WT, Simpson KN. Cost effectiveness of an inpatient influenza immunization assessment and delivery program for children with asthma. J Hosp Med. 2008 Mar; 3(2):134-41. PMID: 18438789.
      Citations:    
    166. Bushardt RL, Massey EB, Simpson TW, Ariail JC, Simpson KN, Bushardt RL, Massey EB, Simpson TW, Ariail JC, Simpson KN. Polypharmacy: misleading, but manageable. Clin Interv Aging. 2008; 3(2):383-9. PMID: 18686760; PMCID: PMC2546482.
      Citations:    
    167. Clancy DE, Dismuke CE, Magruder KM, Simpson KN, Bradford D, Clancy DE, Dismuke CE, Magruder KM, Simpson KN, Bradford D. Do diabetes group visits lead to lower medical care charges? Am J Manag Care. 2008 Jan; 14(1):39-44. PMID: 18197744.
      Citations:    
    168. Kirbach S, Simpson K, Nietert PJ, Mintzer J, Kirbach S, Simpson K, Nietert PJ, Mintzer J. A markov model of the cost effectiveness of olanzapine treatment for agitation and psychosis in Alzheimer's disease. Clin Drug Investig. 2008; 28(5):291-303. PMID: 18407715.
      Citations:    
    169. Hubben GA, Bos JM, Veltman-Starkenburg CA, Stegmeijer S, Finnern HW, Kappelhoff BS, Simpson KN, Tramarin A, Postma MJ, Hubben GA, Bos JM, Veltman-Starkenburg CA, Stegmeijer S, Finnern HW, Kappelhoff BS, Simpson KN, Tramarin A, Postma MJ. Cost-effectiveness of tipranavir versus comparator protease inhibitor regimens in HIV infected patients previously exposed to antiretroviral therapy in the Netherlands. Cost Eff Resour Alloc. 2007 Nov 22; 5:15. PMID: 18034881; PMCID: PMC2211743.
      Citations:    
    170. Simpson KN, Jones WJ, Rajagopalan R, Dietz B, Simpson KN, Jones WJ, Rajagopalan R, Dietz B. Cost effectiveness of lopinavir/ritonavir tablets compared with atazanavir plus ritonavir in antiretroviral-experienced patients in the UK, France, Italy and Spain. Clin Drug Investig. 2007; 27(12):807-17. PMID: 18020538.
      Citations:    
    171. Simpson KN, Jones WJ, Rajagopalan R, Dietz B, Simpson KN, Jones WJ, Rajagopalan R, Dietz B. Cost effectiveness of lopinavir/ritonavir compared with atazanavir plus ritonavir in antiretroviral-experienced patients in the US. Clin Drug Investig. 2007; 27(7):443-52. PMID: 17563124.
      Citations:    
    172. Simpson KN, Luo MP, Chumney EC, King MS, Brun S, Simpson KN, Luo MP, Chumney EC, King MS, Brun S. Cost effectiveness of lopinavir/ritonavir compared with atazanavir in antiretroviral-naive patients: modelling the combined effects of HIV and heart disease. Clin Drug Investig. 2007; 27(1):67-74. PMID: 17177581.
      Citations:    
    173. Roberts A, Bitnun A, McGeer A, Tran D, Yau Y, Simpson K, Green K, Lowe DE, Kawa B, Ford-Jones EL, Roberts A, Bitnun A, McGeer A, Tran D, Yau Y, Simpson K, Green K, Lowe DE, Kawa B, Ford-Jones EL. Laboratory-confirmed influenza-associated hospitalizations among children in the metropolitan Toronto and Peel region by active surveillance, 2004-2005. Can Commun Dis Rep. 2006 Sep 15; 32(18):203-7. PMID: 16989046.
      Citations:    
    174. Chumney EC, Mauldin PD, Simpson KN, Chumney EC, Mauldin PD, Simpson KN. Charges for hospital admissions attributable to health disparities for African-American patients, 1998-2002. J Natl Med Assoc. 2006 May; 98(5):690-4. PMID: 16749643; PMCID: PMC2569291.
      Citations:    
    175. Moeller KE, Barnes BJ, Stanley KM, Worrall CL, Lunsford SL, Simpson KN, Miller JG, Spencer AP, Moeller KE, Barnes BJ, Stanley KM, Worrall CL, Lunsford SL, Simpson KN, Miller JG, Spencer AP. Compliance of an institution-specific alcohol withdrawal protocol with evidence-based practice guidelines. Pharmacotherapy. 2006 Mar; 26(3):445-6. PMID: 16503729.
      Citations:    
    176. Okonofua EC, Simpson KN, Jesri A, Rehman SU, Durkalski VL, Egan BM, Okonofua EC, Simpson KN, Jesri A, Rehman SU, Durkalski VL, Egan BM. Therapeutic inertia is an impediment to achieving the Healthy People 2010 blood pressure control goals. Hypertension. 2006 Mar; 47(3):345-51. PMID: 16432045.
      Citations:    
    177. Taylor L, Simpson K, Bushardt R, Reeves C, Elkin TD, Fortson BL, Boll T, Patel S, Taylor L, Simpson K, Bushardt R, Reeves C, Elkin TD, Fortson BL, Boll T, Patel S. Insurance barriers for childhood survivors of pediatric brain tumors: the case for neurocognitive evaluations. Pediatr Neurosurg. 2006; 42(4):223-7. PMID: 16714862.
      Citations:    
    178. Siachos T, Vanbakel A, Feldman DS, Uber W, Simpson KN, Pereira NL, Siachos T, Vanbakel A, Feldman DS, Uber W, Simpson KN, Pereira NL. Silent strokes in patients with heart failure. J Card Fail. 2005 Sep; 11(7):485-9. PMID: 16198241.
      Citations:    
    179. Stanley KM, Worrall CL, Lunsford SL, Simpson KN, Miller JG, Spencer AP, Stanley KM, Worrall CL, Lunsford SL, Simpson KN, Miller JG, Spencer AP, Department of Therapeutic Services, Medical University of South Carolina. Experience with an adult alcohol withdrawal syndrome practice guideline in internal medicine patients. Pharmacotherapy. 2005 Aug; 25(8):1073-83. PMID: 16207098.
      Citations:    
    180. Pickett W, Molcho M, Simpson K, Janssen I, Kuntsche E, Mazur J, Harel Y, Boyce WF, Pickett W, Molcho M, Simpson K, Janssen I, Kuntsche E, Mazur J, Harel Y, Boyce WF. Cross national study of injury and social determinants in adolescents. Inj Prev. 2005 Aug; 11(4):213-8. PMID: 16081749; PMCID: PMC1730239.
      Citations:    
    181. Brady KT, Sonne S, Anton RF, Randall CL, Back SE, Simpson K, Brady KT, Sonne S, Anton RF, Randall CL, Back SE, Simpson K. Sertraline in the treatment of co-occurring alcohol dependence and posttraumatic stress disorder. Alcohol Clin Exp Res. 2005 Mar; 29(3):395-401. PMID: 15770115.
      Citations:    
    182. Killeen TK, Brady KT, Gold PB, Simpson KN, Faldowski RA, Tyson C, Anton RF, Killeen TK, Brady KT, Gold PB, Simpson KN, Faldowski RA, Tyson C, Anton RF. Effectiveness of naltrexone in a community treatment program. Alcohol Clin Exp Res. 2004 Nov; 28(11):1710-7. PMID: 15547458.
      Citations:    
    183. Simpson KN, Luo MP, Chumney E, Sun E, Brun S, Ashraf T, Simpson KN, Luo MP, Chumney E, Sun E, Brun S, Ashraf T. Cost-effectiveness of lopinavir/ritonavir versus nelfinavir as the first-line highly active antiretroviral therapy regimen for HIV infection. HIV Clin Trials. 2004 Sep-Oct; 5(5):294-304. PMID: 15562370.
      Citations:    
    184. Simpson K, Sebastian R, Arbuckle TE, Bancej C, Pickett W, Simpson K, Sebastian R, Arbuckle TE, Bancej C, Pickett W. Stress on the farm and its association with injury. J Agric Saf Health. 2004 Aug; 10(3):141-53. PMID: 15461131.
      Citations:    
    185. Kozel FA, George MS, Simpson KN, Kozel FA, George MS, Simpson KN. Decision analysis of the cost-effectiveness of repetitive transcranial magnetic stimulation versus electroconvulsive therapy for treatment of nonpsychotic severe depression. CNS Spectr. 2004 Jun; 9(6):476-82. PMID: 15162090.
      Citations:    
    186. McBurney PG, Simpson KN, Darden PM, McBurney PG, Simpson KN, Darden PM. Potential cost savings of decreased emergency department visits through increased continuity in a pediatric medical home. Ambul Pediatr. 2004 May-Jun; 4(3):204-8. PMID: 15153047.
      Citations:    
    187. Killeen TK, Brady KT, Gold PB, Tyson C, Simpson KN, Killeen TK, Brady KT, Gold PB, Tyson C, Simpson KN. Comparison of self-report versus agency records of service utilization in a community sample of individuals with alcohol use disorders. Drug Alcohol Depend. 2004 Feb 07; 73(2):141-7. PMID: 14725953.
      Citations: 30     Fields:    Translation:HumansCTClinical Trials
    188. Chumney EC, Biddle AK, Simpson KN, Weinberger M, Magruder KM, Zelman WN, Chumney EC, Biddle AK, Simpson KN, Weinberger M, Magruder KM, Zelman WN. The effect of cost construction based on either DRG or ICD-9 codes or risk group stratification on the resulting cost-effectiveness ratios. Pharmacoeconomics. 2004; 22(18):1209-16. PMID: 15606227.
      Citations:    
    189. Highland KB, Strange C, Mazur J, Simpson KN, Highland KB, Strange C, Mazur J, Simpson KN. Treatment of pulmonary arterial hypertension: a preliminary decision analysis. Chest. 2003 Dec; 124(6):2087-92. PMID: 14665484.
      Citations: 11     Fields:    Translation:Humans
    190. Jager KJ, van Dijk PC, Dekker FW, Stengel B, Simpson K, Briggs JD, Jager KJ, van Dijk PC, Dekker FW, Stengel B, Simpson K, Briggs JD, ERA-EDTA Registry Committee. The epidemic of aging in renal replacement therapy: an update on elderly patients and their outcomes. Clin Nephrol. 2003 Nov; 60(5):352-60. PMID: 14640241.
      Citations: 44     Fields:    Translation:Humans
    191. Stanley KM, Amabile CM, Simpson KN, Couillard D, Norcross ED, Worrall CL, Stanley KM, Amabile CM, Simpson KN, Couillard D, Norcross ED, Worrall CL. Impact of an alcohol withdrawal syndrome practice guideline on surgical patient outcomes. Pharmacotherapy. 2003 Jul; 23(7):843-54. PMID: 12885097.
      Citations: 3     Fields:    Translation:Humans
    192. Egede LE, Simpson K, Egede LE, Simpson K. Epidemiology, treatment and costs of depression in adults with Type 2 diabetes. Expert Rev Pharmacoecon Outcomes Res. 2003 Jun; 3(3):251-62. PMID: 19807373.
      Citations:    
    193. Brady KT, Sonne SC, Malcolm RJ, Randall CL, Dansky BS, Simpson K, Roberts JS, Brondino M, Brady KT, Sonne SC, Malcolm RJ, Randall CL, Dansky BS, Simpson K, Roberts JS, Brondino M. Carbamazepine in the treatment of cocaine dependence: subtyping by affective disorder. Exp Clin Psychopharmacol. 2002 Aug; 10(3):276-85. PMID: 12233988.
      Citations: 11     Fields:    Translation:HumansCTClinical Trials
    194. Egede LE, Zheng D, Simpson K, Egede LE, Zheng D, Simpson K. Comorbid depression is associated with increased health care use and expenditures in individuals with diabetes. Diabetes Care. 2002 Mar; 25(3):464-70. PMID: 11874931.
      Citations: 246     Fields:    Translation:Humans
    195. Marshall D, Simpson KN, Earle CC, Chu CW, Marshall D, Simpson KN, Earle CC, Chu CW. Economic decision analysis model of screening for lung cancer. Eur J Cancer. 2001 Sep; 37(14):1759-67. PMID: 11549429.
      Citations: 14     Fields:    Translation:HumansPHPublic Health
    196. Couchenour RL, Denham AZ, Simpson KN, Lahoz MR, Carson DS, Couchenour RL, Denham AZ, Simpson KN, Lahoz MR, Carson DS. Smoking cessation activities in South Carolina community pharmacies. J Am Pharm Assoc (Wash). 2000 Nov-Dec; 40(6):828-31. PMID: 11111363.
      Citations: 6     Fields:    Translation:Humans
    197. Helm JF, Russo MW, Biddle AK, Simpson KN, Ransohoff DF, Sandler RS, Helm JF, Russo MW, Biddle AK, Simpson KN, Ransohoff DF, Sandler RS. Effectiveness and economic impact of screening for colorectal cancer by mass fecal occult blood testing. Am J Gastroenterol. 2000 Nov; 95(11):3250-8. PMID: 11095350.
      Citations: 4     Fields:    Translation:HumansPHPublic Health
    198. Joss N, McLaughlin K, Simpson K, Boulton-Jones JM, Joss N, McLaughlin K, Simpson K, Boulton-Jones JM. Presentation, survival and prognostic markers in AA amyloidosis. QJM. 2000 Aug; 93(8):535-42. PMID: 10924536.
      Citations: 17     Fields:    Translation:Humans
    199. Metcalfe W, Khan IH, Prescott GJ, Simpson K, MacLeod AM, Metcalfe W, Khan IH, Prescott GJ, Simpson K, MacLeod AM. Can we improve early mortality in patients receiving renal replacement therapy? Kidney Int. 2000 Jun; 57(6):2539-45. PMID: 10844623.
      Citations: 23     Fields:    Translation:Humans
    200. Biddle AK, Simpson KN, Biddle AK, Simpson KN. Modeling the use of triple combination therapy in five countries: nevirapine, Zidovudine, and Didanosine. Value Health. 2000 May-Jun; 3(3):186-201. PMID: 16464183.
      Citations:    
    201. Mauskopf JA, Tolson JM, Simpson KN, Pham SV, Albright J, Mauskopf JA, Tolson JM, Simpson KN, Pham SV, Albright J. Impact of zidovudine-based triple combination therapy on an AIDS drug assistance program. J Acquir Immune Defic Syndr. 2000 Apr 01; 23(4):302-13. PMID: 10836752.
      Citations: 4     Fields:    Translation:Humans
    202. Marshall DA, Simpson KN, Norton EC, Biddle AK, Youle M, Marshall DA, Simpson KN, Norton EC, Biddle AK, Youle M. Measuring the effect of clinical guidelines on patient outcomes. Int J Technol Assess Health Care. 2000; 16(4):1013-23. PMID: 11155825.
      Citations: 3     Fields:    Translation:Humans
    203. Youle M, Trueman P, Simpson K, Youle M, Trueman P, Simpson K. Health economics in HIV disease. A review of the European literature. Pharmacoeconomics. 1999; 15 Suppl 1:1-12. PMID: 10537438.
      Citations: 8     Fields:    Translation:Humans
    204. Mauskopf J, Lacey L, Kempel A, Simpson K, Mauskopf J, Lacey L, Kempel A, Simpson K. The cost-effectiveness of treatment with lamivudine and zidovudine compared with zidovudine alone: a comparison of Markov model and trial data estimates. Am J Manag Care. 1998 Jul; 4(7):1004-12. PMID: 10181990.
      Citations: 10     Fields:    Translation:Humans
    205. Myers ER, Thompson JW, Simpson K, Myers ER, Thompson JW, Simpson K. Cost-effectiveness of mandatory compared with voluntary screening for human immunodeficiency virus in pregnancy. Obstet Gynecol. 1998 Feb; 91(2):174-81. PMID: 9469271.
      Citations: 4     Fields:    Translation:HumansPHPublic Health
    206. Halpern MT, Palmer CS, Simpson KN, Chesley FD, Luce BR, Suyderhoud JP, Neibauer BV, Estafanous FG, Halpern MT, Palmer CS, Simpson KN, Chesley FD, Luce BR, Suyderhoud JP, Neibauer BV, Estafanous FG. The economic and clinical efficiency of point-of-care testing for critically ill patients: a decision-analysis model. Am J Med Qual. 1998; 13(1):3-12. PMID: 9509589.
      Citations: 5     Fields:    Translation:Humans
    207. Simpson KN, Coughlin CM, Eron J, Bussel JB, Simpson KN, Coughlin CM, Eron J, Bussel JB. Idiopathic thrombocytopenia purpura: Treatment patterns and an analysis of cost associated with intravenous immunoglobulin and anti-D therapy. Semin Hematol. 1998 Jan; 35(1 Suppl 1):58-64. PMID: 9523750.
      Citations: 2     Fields:    Translation:Humans
    208. Chancellor JV, Hill AM, Sabin CA, Simpson KN, Youle M, Chancellor JV, Hill AM, Sabin CA, Simpson KN, Youle M. Modelling the cost effectiveness of lamivudine/zidovudine combination therapy in HIV infection. Pharmacoeconomics. 1997 Jul; 12(1):54-66. PMID: 10169387.
      Citations: 18     Fields:    Translation:HumansCells
    209. Shugars DA, Benson K, White RP, Simpson KN, Bader JD, Shugars DA, Benson K, White RP, Simpson KN, Bader JD. Developing a measure of patient perceptions of short-term outcomes of third molar surgery. J Oral Maxillofac Surg. 1996 Dec; 54(12):1402-8. PMID: 8957118.
      Citations: 18     Fields:    Translation:Humans
    210. Awadh N, Chu S, Grunfeld A, Simpson K, FitzGerald JM, Awadh N, Chu S, Grunfeld A, Simpson K, FitzGerald JM. Comparison of males and females presenting with acute asthma to the emergency department. Respir Med. 1996 Sep; 90(8):485-9. PMID: 8869443.
      Citations: 2     Fields:    Translation:Humans
    211. Zarkin GA, Bala MV, Wood LL, Bennett CL, Simpson K, Dohn MN, Zarkin GA, Bala MV, Wood LL, Bennett CL, Simpson K, Dohn MN. Estimating the cost effectiveness of atovaquone versus intravenous pentamidine in the treatment of mild-to-moderate Pneumocystis carinii pneumonia. Pharmacoeconomics. 1996 Jun; 9(6):525-34. PMID: 10160480.
      Citations: 5     Fields:    Translation:HumansCTClinical Trials
    212. Simpson KN, LaVallee R, Halpern M, Palmer C, Simpson KN, LaVallee R, Halpern M, Palmer C. Is POCT cost effective for coronary bypass patients in ICUs? MLO Med Lab Obs. 1996 Feb; 28(2):58-62. PMID: 10154468.
      Citations: 1     Fields:    Translation:Humans
    213. DesHarnais S, Simpson KN, Paul JE, DesHarnais S, Simpson KN, Paul JE. Variations in practice patterns: antiviral drug use in hospitalized patients with herpes infections. Am J Med Qual. 1996; 11(1):33-42. PMID: 8763219.
      Citations: 2     Fields:    Translation:Humans
    214. Simpson KN, Biddle AK, Rabinovich NR, Simpson KN, Biddle AK, Rabinovich NR. A model for estimating the impact of changes in children's vaccines. Am J Public Health. 1995 Dec; 85(12):1666-72. PMID: 7503342; PMCID: PMC1615744.
      Citations: 3     Fields:    Translation:Humans
    215. Revicki DA, Simpson KN, Wu AW, LaVallee RL, Revicki DA, Simpson KN, Wu AW, LaVallee RL. Evaluating the quality of life associated with rifabutin prophylaxis for Mycobacterium avium complex in persons with AIDS: combining Q-TWiST and multiattribute utility techniques. Qual Life Res. 1995 Aug; 4(4):309-18. PMID: 7550179.
      Citations: 9     Fields:    Translation:HumansCTClinical Trials
    216. Brown RE, Miller B, Taylor WR, Palmer C, Bosco L, Nicola RM, Zelinger J, Simpson K, Brown RE, Miller B, Taylor WR, Palmer C, Bosco L, Nicola RM, Zelinger J, Simpson K. Health-care expenditures for tuberculosis in the United States. Arch Intern Med. 1995 Aug 7-21; 155(15):1595-600. PMID: 7618981.
      Citations: 34     Fields:    Translation:HumansPHPublic Health
    217. Orr RK, Hoehn JL, Col NF, Simpson KN, Lynch SR. Cost savings from the use of antenatal steroids to prevent respiratory distress syndrome and related conditions in premature infants. Am J Obstet Gynecol. 1995 Jul; 173(1):316-21. PMID: 7631712.
      Citations: 4     Fields:    Translation:Humans
    218. Simpson KN, Simpson KN. Design and assessment of cost-effectiveness studies in AIDS populations. J Acquir Immune Defic Syndr Hum Retrovirol. 1995; 10 Suppl 4:S28-32. PMID: 7493196.
      Citations: 5     Fields:    Translation:Humans
    219. Simpson K, Hatziandreu EJ, Andersson F, Shakespeare A, Oleksy I, Tosteson AN, Simpson K, Hatziandreu EJ, Andersson F, Shakespeare A, Oleksy I, Tosteson AN. Cost effectiveness of antiviral treatment with zalcitabine plus zidovudine for AIDS patients with CD4+ counts less than 300/microliters in 5 European countries. Pharmacoeconomics. 1994 Dec; 6(6):553-62. PMID: 10155284.
      Citations: 12     Fields:    Translation:Humans
    220. Simpson KN, Simpson KN. Problems and perspectives on the use of decision-analysis models for prostate cancer. J Urol. 1994 Nov; 152(5 Pt 2):1888-93. PMID: 7933245.
      Citations:    Fields:    Translation:Humans
    221. DesHarnais SI, Simpson KN, DesHarnais SI, Simpson KN. Indices for monitoring hospital outcomes in developed countries. Health Policy. 1992 May; 21(1):1-15. PMID: 10119192.
      Citations:    Fields:    Translation:Humans
    222. Powers DM, Brandom BW, Cook DR, Byers R, Sarner JB, Simpson K, Weber S, Woelfel SK, Foster VJ, Powers DM, Brandom BW, Cook DR, Byers R, Sarner JB, Simpson K, Weber S, Woelfel SK, Foster VJ. Mivacurium infusion during nitrous oxide-isoflurane anesthesia: a comparison with nitrous oxide-opioid anesthesia. J Clin Anesth. 1992 Mar-Apr; 4(2):123-6. PMID: 1532895.
      Citations: 3     Fields:    Translation:HumansCells
    223. Simpson KN, Snyder LB, Simpson KN, Snyder LB. Informing the mammography coverage debate. Results of meta-analysis, computer modeling, and issue analysis. Int J Technol Assess Health Care. 1991; 7(4):616-31. PMID: 1838101.
      Citations: 1     Fields:    Translation:Humans
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