Research Topics
| Jonathan P WeinerSummaryAffiliation: Johns Hopkins Bloomberg School of Public Health Country: USA Publications
Research Grants
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Detail Information
Publications
Doctor-patient communication in the e-health eraJonathan P Weiner
Department of Health Policy and Management, Division of Health Informatics, Center for Population Health Information Technology CPHIT, Johns Hopkins University, 624 N, Broadway, Room 605, Baltimore, Maryland, 21205 1901, USA
Isr J Health Policy Res 1:33. 2012....
New paradigms for measuring clinical performance using electronic health recordsJonathan P Weiner
Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
Int J Qual Health Care 24:200-5. 2012....- Adjusting for risk selection in state health insurance exchanges will be critically important and feasible, but not easyJonathan P Weiner
Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
Health Aff (Millwood) 31:306-15. 2012..We also describe additional challenges of implementing risk adjustment... - Assessing socioeconomic health care utilization inequity in Israel: impact of alternative approaches to morbidity adjustmentEfrat Shadmi
Faculty of Social Welfare and Health Sciences, University of Haifa, Mount Carmel 31905, Israel
BMC Public Health 11:609. 2011..This study tests different approaches to morbidity adjustment in explanation of health care utilization inequity... - An evaluation of access to health care services along the rural-urban continuum in CanadaLyn M Sibley
Institute for Clinical Evaluative Sciences, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto ON M4N3M5, Canada
BMC Health Serv Res 11:20. 2011..This study assesses the equity of access to health care services across the rural-urban continuum in Canada before and after taking other determinants of access into account... - Applying diagnosis and pharmacy-based risk models to predict pharmacy use in Aragon, Spain: the impact of a local calibrationAmaia Calderón-Larrañaga
Aragon Health Science Institute, 25, Gomez Laguna Ave, Zaragoza 50009, Spain
BMC Health Serv Res 10:22. 2010..Developed primarily for the U.S. health care setting, a secondary objective was to evaluate the benefit of a local calibration in order to adapt the PMs to the Spanish health care system... - Expanding the US medical workforce: global perspectives and parallelsJonathan P Weiner
Johns Hopkins Bloomberg School of Public Health, 624 North Broadway, Baltimore, MD 21205, USA
BMJ 335:236-8. 2007 - "e-Iatrogenesis": the most critical unintended consequence of CPOE and other HITJonathan P Weiner
Health Services R and D Center, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
J Am Med Inform Assoc 14:387-8; discussion 389. 2007 
Prepaid group practice staffing and U.S. physician supply: lessons for workforce policyJonathan P Weiner
Health Services Research and Development Center, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
Health Aff (Millwood) . 2004..The study suggests that efficient systems of care can readily meet the demands of patient populations with workforce staffing ratios below current U.S. levels...- Something 'nice' can come out of thisJonathan P Weiner
Manag Care 11:30, 32. 2002 - Policy implications for optimizing advanced practice registered nurse use nationallyRobin P Newhouse
University of Maryland, Baltimore, MD 21201, USA
Policy Polit Nurs Pract 13:81-9. 2012..The development of health care policy should be guided by patient-centric evidence rather than how care has been delivered in the past... - Predicting costs with diabetes complications severity index in claims dataHsien Yen Chang
Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
Am J Manag Care 18:213-9. 2012..To test the usefulness of the Diabetes Complications Severity Index (DCSI) without laboratory test results in predicting healthcare costs, for potential use in disease management programs... - Impact of bariatric surgery on health care utilization and costs among patients with diabetesSara N Bleich
Department of Health Policy and Management, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
Med Care 50:58-65. 2012..The effect of bariatric surgery on health care utilization and costs among individuals with type 2 diabetes remains unclear... - Medication utilization and annual health care costs in patients with type 2 diabetes mellitus before and after bariatric surgeryMartin A Makary
Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
Arch Surg 145:726-31. 2010..To examine the relationship of bariatric surgery with the use of diabetes medications and with total health care costs in patients with type 2 diabetes mellitus... - Morbidity trajectories as predictors of utilization: multi-year disease patterns in Taiwan's national health insurance programHsien Yen Chang
Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
Med Care 49:918-23. 2011..Little is known about how morbidity levels progress over time and the implications of these morbidity trajectories for healthcare utilization... - Risk of complications after bariatric surgery among individuals with and without type 2 diabetes mellitusKimberley E Steele
Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
Surg Obes Relat Dis 8:305-30. 2012..However, before bariatric surgery can be recommended for the treatment of diabetes, its safety in the diabetic population must be known. We assessed the odds of complications after bariatric surgery in patients with and without diabetes... - Comparison of alternative risk adjustment measures for predictive modeling: high risk patient case finding using Taiwan's National Health Insurance claimsHsien Yen Chang
Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, 624 N, Broadway, Baltimore, MD 21205, USA
BMC Health Serv Res 10:343. 2010.... - Development of a claims-based risk score to identify obese individualsJeanne M Clark
Division of General Internal Medicine, Department of Medicine, The Johns Hopkins University, Baltimore, Maryland, USA
Popul Health Manag 13:201-7. 2010..This model could be used for obesity care management and health promotion or for obesity-related research... - Readmission rates and cost following colorectal surgeryElizabeth C Wick
Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA
Dis Colon Rectum 54:1475-9. 2011..Hospital readmission is emerging as a quality indicator by the state, federal, and private payors with the goal of denying payment for select readmissions... - Development and validation of a model for predicting inpatient hospitalizationKlaus W Lemke
Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health and School of Medicine, Baltimore, MD, USA
Med Care 50:131-9. 2012..Hospitalizations are costly for health insurers and society... - Pay for obesity? Pay-for-performance metrics neglect increased complication rates and cost for obese patientsKenzo Hirose
Department of Surgery, Johns Hopkins University School of Medicine, CRB II, Ste 507, 1550 Orleans Street, Baltimore, MD 21231, USA
J Gastrointest Surg 15:1128-35. 2011..We hypothesize that morbid obesity has a significant effect on complication rates and costs following commonly performed general surgical procedures... - Health outcomes and medicaid costs for frail older individuals: a case study of a MCO versus fee-for-service careLynda C Burton
Johns Hopkins University Bloomberg School of Public Health, Health Services Research and Development Center, Baltimore, Maryland, USA
J Am Geriatr Soc 50:382-8. 2002..will be essential to ensure that patients' and the publics' interests are well served... - Comparison of specialty referral rates in the United Kingdom and the United States: retrospective cohort analysisChristopher B Forrest
Health Services Research and Development Center, Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
BMJ 325:370-1. 2002 - Validating the adapted Diabetes Complications Severity Index in claims dataHsieng Yen Chang
Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
Am J Manag Care 18:721-6. 2012..To test the validity of the adapted Diabetes Complications Severity Index (aDCSI), which does not include laboratory test results, as an indicator of diabetes severity... - An in-depth assessment of a diagnosis-based risk adjustment model based on national health insurance claims: the application of the Johns Hopkins Adjusted Clinical Group case-mix system in TaiwanHsien Yen Chang
Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, 624 N Broadway St, Baltimore, MD 21205, USA
BMC Med 8:7. 2010..However, research regarding risk adjustment is limited. This study aims to examine the performance of the Adjusted Clinical Group (ACG) case-mix system using claims-based diagnosis information from the Taiwanese NHI programme... - Implementing electronic health record-based quality measures for developmental screeningRoxanne E Jensen
Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
Pediatrics 124:e648-54. 2009..The goal was to examine the current abilities and future potential of electronic health record (EHR) systems to measure childhood developmental screening and follow-up rates in primary care settings... - Ambulatory specialist use by nonhospitalized patients in us health plans: correlates and consequencesBarbara Starfield
Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland 21205, USA
J Ambul Care Manage 32:216-25. 2009..Controlling for differences in the degree of morbidity, receiving care from multiple specialists is associated with higher costs, more procedures, and more medications, independent of the number of visits and age of the patient... - Referral of children to specialists in the United States and the United kingdomChristopher B Forrest
Department of Health Policy and Management, Health Services Research and Development Center, Bloomberg School of Public Health, The Johns Hopkins University, Baltimore, MD 21205, USA
Arch Pediatr Adolesc Med 157:279-85. 2003..To compare the rates and patterns of children's specialty referrals in the United States (US) and the United Kingdom (UK)... - Comorbidity: implications for the importance of primary care in 'case' managementBarbara Starfield
Department of Health Policy and Management, Johns Hopkins University, Bloomberg School of Public Health, Baltimore, MD 21205, USA
Ann Fam Med 1:8-14. 2003..Although comorbidity is very common in the population, little is known about the types of health service that are used by people with comorbid conditions... - Work limitations and their relationship to morbidity burden among academic health center employees with diabetesMartha L Sylvia
Department of Acute and Chronic Care, John Hopkins University School of Nursing, Baltimore, MD, USA
Workplace Health Saf 60:425-34. 2012..Morbidity burden level is an indicator of work limitations in employees with diabetes and can be used to identify employees who may benefit from specialized services aimed at addressing their work limitations associated with diabetes... - Advanced practice nurse outcomes 1990-2008: a systematic reviewRobin P Newhouse
University of Maryland School of Nursing, Baltimore, MD, USA
Nurs Econ 29:230-50; quiz 251. 2011.... - Promoting advance directives among elderly primary care patientsLawrence S Wissow
Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
J Gen Intern Med 19:944-51. 2004..To determine efficient ways of promoting advance directives among heterogeneous populations of elderly ambulatory patients... - Review: electronic health records and the reliability and validity of quality measures: a review of the literatureKitty S Chan
Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
Med Care Res Rev 67:503-27. 2010..Finally, factors associated with poor or variability in data quality need to be better understood and effective interventions developed... - Prompt reduction in use of medications for comorbid conditions after bariatric surgeryJodi B Segal
Johns Hopkins University School of Medicine, 1830 E Monument St Room 8047, Baltimore, MD 21287, USA
Obes Surg 19:1646-56. 2009..We explored this by assessing the change in use of medications to treat diabetes mellitus, hypertension, and hyperlipidemia in the year following surgery... - Missed opportunities in diabetes management: a longitudinal assessment of factors associated with sub-optimal qualityT Alafia Samuels
Department of Epidemiology, Johns Hopkins University, Baltimore, MD, USA
J Gen Intern Med 23:1770-7. 2008..In diabetic adults, tight control of risk factors reduces complications... - Health of Medicare Advantage plan enrollees at 1 year after Hurricane KatrinaLynda C Burton
Johns Hopkins University Bloomberg School of Public Health, 624 N Broadway, Baltimore, MD 21205, USA
Am J Manag Care 15:13-22. 2009.... - Patient sharing among physicians and costs of care: a network analytic approach to care coordination using claims dataCraig Evan Pollack
Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
J Gen Intern Med 28:459-65. 2013..Improving care coordination is a national priority and a key focus of health care reforms. However, its measurement and ultimate achievement is challenging... - Risk adjustment in health insurance exchanges for individuals with mental illnessColleen L Barry
Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
Am J Psychiatry 169:704-9. 2012.... - A shortage of physicians or a surplus of assumptions?Jonathan P Weiner
Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
Health Aff (Millwood) 21:160-2. 2002 - Is quality free? The relationship between cost and quality across 18 provider groupsLeif I Solberg
HealthPartners Research Foundation, Minneapolis, MN 55440 1524, USA
Am J Manag Care 8:413-22. 2002.... - Cost and quality trends in direct contracting arrangementsAlan Lyles
Health Systems Management faculty, School of Public Affairs, University of Baltimore, USA
Health Aff (Millwood) 21:89-102. 2002..The BHCAG employer-to-provider direct contracting and consumer choice model appeared to perform reasonably well in containing costs, without measurable adverse effects on quality... - Racial disparities in health careGregory D Stevens
JAMA 287:2943; author reply 2943. 2002 - Which enrollees bypass their gatekeepers in a point-of-service plan?Barbara L Braun
Health Research Center, Park Nicollet Institute, St Louis Park, Minnesota 55416, USA
Med Care 41:836-41. 2003..The main objective of this study was to contrast patients who self-referred with those referred by their primary care physician...
Research Grants
- TRAINING IN HEALTH SERVICES RESEARCHJonathan Weiner; Fiscal Year: 2007..This comprehensive training program includes more than 35 core and affiliated faculty selected from within the full-time members of the department. The proposed training program is a continuation of a current NRSA training grant. ..