Research Topics
| X S RenSummaryAffiliation: Boston University Country: USA Publications
| Collaborators
|
Detail Information
Publications
Evaluation of health services use following the initiation of risperidone long-acting therapy among schizophrenia patients in the veterans health administrationX S Ren
Center for the Assessment of Pharmaceutical Practices, Boston University School of Public Health, Boston, MA, USA
J Clin Pharm Ther 36:383-9. 2011....
Initiation of atypical antipsychotic agents and health outcomes in patients with schizophreniaX S Ren
Center for the Assessment of Pharmaceutical Practices, Boston University School of Public Health, MA, USA
J Clin Pharm Ther 29:471-81. 2004..Although pharmacological treatments are available for patients with schizophrenia, there is a lack of systematic and comprehensive evaluation of health outcomes following the initiation of atypical antipsychotic agents...
Adjunctive use of atypical antipsychotics and anticholinergic drugs among patients with schizophreniaX S Ren
Health Services Department, Center for the Assessment of Pharmaceutical Practices, Boston University School of Public Health, Boston, MA 07130, USA
J Clin Pharm Ther 30:65-71. 2005..Because EPS are often associated with the use of antipsychotics, anticholinergic agents are often indicated...
Patient characteristics and the likelihood of initiation on olanzapine or risperidone among patients with schizophreniaXinhua S Ren
Health Services Department, Boston University School of Public Health, Boston, MA, USA
Schizophr Res 77:167-77. 2005..Future research needs to determine the reasons for those differences...
Patient characteristics and prescription patterns of atypical antipsychotics among patients with schizophreniaX S Ren
Health Outcomes Technologies, Health Services Department, Boston University School of Public Health, Boston, MA, USA
J Clin Pharm Ther 27:441-51. 2002..The treatment of schizophrenia is therefore particularly important to reduce deficits across a large number of neurocognitive domains...
The role of generic and disease-specific measures of physical and role functioning in assessing patient outcomes: a longitudinal studyXinhua S Ren
Center for Health Quality, Outcomes, and Economic Research CHQOER, Edith Nourse Rogers Memorial Veterans Hospital, Bedford, MA 01730, USA
J Ambul Care Manage 28:157-66. 2005..Disease-specific attribution is an important alternative to the development of new disease-specific instruments for assessing illness severity and the impact of clinical services...
Treatment persistence: a comparison among patients with schizophrenia who were initiated on atypical antipsychotic agentsX S Ren
Center for the Assessment of Pharmaceutical Practices, Boston University School of Public Health, Boston, MA, USA
J Clin Pharm Ther 31:57-65. 2006..Although clinical trials have demonstrated the efficacy of atypical antipsychotic agents in reducing symptoms of schizophrenia, the likelihood of sustaining control of schizophrenic symptoms may depend on treatment persistence...
Identifying patient and physician characteristics that affect compliance with antihypertensive medicationsX S Ren
Health Outcomes Technologies, Health Services Department, Boston University School of Public Health, Boston, MA 02118, USA
J Clin Pharm Ther 27:47-56. 2002..Compliance with antihypertensive medications is essential to the clinical management of hypertension. Poor compliance with antihypertensive medications has often been associated with treatment failure and disease progression...
A Patient-based severity measure of chronic lung disease: evaluating functional health and predicting health services useXinhua S Ren
Center for Health Quality, Outcomes, and Economic Research, CHQOER, Edith Nourse Rogers Memorial Veterans Hospital, Bedford, MA 01730, USA
J Ambul Care Manage 29:320-31. 2006..It can be used as a case-mix adjustment in evaluating health outcomes and in predicting future utilization of health services...
Health status and satisfaction with health care: a longitudinal study among patients served by the Veterans Health AdministrationX S Ren
Center for Health Quality, Outcomes, and Economoic Research, Veterans Affairs Medical Center, 200 Springs Rd, Bldg 70, Bedford, MA 01730, USA
Am J Med Qual 16:166-73. 2001..More research is needed for a better understanding of the dynamic relationship between health status and satisfaction with care...
Assessment of functional status, low back disability, and use of diagnostic imaging in patients with low back pain and radiating leg painX S Ren
Center for Health Quality, Outcomes, and Economic Research, Bedford VA Hospital, Massachusetts 01730, USA
J Clin Epidemiol 52:1063-71. 1999..Future epidemiological and health services research should consider both measures in assessing the impact of LBP on patient functional status, low back disability, and use of diagnostic imaging...
Racial/ethnic disparities in health: the interplay between discrimination and socioeconomic statusX S Ren
Center for Health Quality, Outcomes, and Economic Research, Edith Nourse Rogers Memorial Veterans Hospital, Bedford, Massachusetts 01730, USA
Ethn Dis 9:151-65. 1999....
Social support, social selection and self-assessed health status: results from the veterans health study in the United StatesX S Ren
Center for Health Quality, Outcomes and Economic Research, Bedford VA Medical Center, MA 01730, USA
Soc Sci Med 48:1721-34. 1999..This simultaneous focus on multiple support functions and health outcomes is important because it provides insight into the mechanisms linking social support to health...
Translation and psychometric evaluation of a Chinese version of the SF-36 Health Survey in the United StatesX S Ren
Center for Health Quality, Outcomes, and Economic Research, Bedford VA Medical Center, Massachusetts 01730, USA
J Clin Epidemiol 51:1129-38. 1998..70 criterion for all scales except Social Functioning. Reliability estimates also appeared to vary by sample characteristics. We discuss the implications of these findings and identify where further work will be required...
Patient characteristics and patterns of use for lumbar spine radiographs: results from the Veterans Health StudyA J Selim
Center for Health Quality, Outcomes, and Economic Research, A Health Services Research and Development Field Program, Veterans Administration Medical Center, Bedford, Massachusetts, USA
Spine (Phila Pa 1976) 25:2440-4. 2000..Longitudinal data from the Veterans Health Study, an observational study of male patients receiving Veterans Administration ambulatory care, were analyzed...
Racial differences in the use of lumbar spine radiographs: results from the Veterans Health StudyA J Selim
Department of Medicine, Boston University, Boston, Massachusetts 02130, USA
Spine (Phila Pa 1976) 26:1364-9. 2001..We analyzed data from the Veterans Health Study, a longitudinal study of male patients receiving VA ambulatory care...
The importance of radiating leg pain in assessing health outcomes among patients with low back pain. Results from the Veterans Health StudyA J Selim
Center for Health Quality, Outcomes, and Economic Research, Bedford Health Services Research and Development Field Program, Veterans Administration Medical Center, Massachusetts, USA
Spine (Phila Pa 1976) 23:470-4. 1998..It may be useful in studies of health outcomes, in clinical trials, and in predicting demands on health care resources...
Use of risk-adjusted change in health status to assess the performance of integrated service networks in the Veterans Health AdministrationAlfredo J Selim
Center for Health Quality, Outcomes, and Economic Research, A Health Services Research and Development Field Program, VA Medical Center, Bedford, MA 01730, USA
Int J Qual Health Care 18:43-50. 2006..We examined whether a clinically credible risk adjustment methodology for the outcome of change in health status can be developed for performance assessment of integrated service networks...
No racial differences in mortality found among Veterans Health Administration out-patientsAlfredo J Selim
Center for Health Quality Outcomes and Economic Research, VA Medical Center, Bedford, and Boston University School of Medicine and Public Health, MA, USA
J Clin Epidemiol 57:539-42. 2004..We examined whether racial differences in mortality rates exist among patients receiving outpatient care within the Veterans Health Administration...
Comprehensive health status assessment of centenarians: results from the 1999 large health survey of veteran enrolleesAlfredo J Selim
Center for Health Quality, Outcomes and Economic Research, Veterans Affairs Medical Center, Bedford, MA, USA
J Gerontol A Biol Sci Med Sci 60:515-9. 2005..Information on the health status of centenarians provides a means for understanding the health care needs of this growing population. Therefore, we examined the health status of a national cohort of centenarian veteran enrollees...
Risk-adjusted mortality as an indicator of outcomes: comparison of the Medicare Advantage Program with the Veterans' Health AdministrationAlfredo J Selim
Center for Health Quality, Outcomes, and Economic Research, A Health Services Research and Development Field Program, VA Medical Center, Bedford, Massachusetts 01730, USA
Med Care 44:359-65. 2006....
Risk-adjusted mortality rates as a potential outcome indicator for outpatient quality assessmentsAlfredo J Selim
Center for Health Quality, Outcomes, and Economic Research, A Health Services Research and Development Field Program, VA Medical Center, Bedford, Massachusetts, USA
Med Care 40:237-45. 2002..The quality of outpatient medical care is increasingly recognized as having an important impact on mortality. We examined whether a clinically credible risk adjustment methodology can be developed for outpatient quality assessments...
The health status of elderly veteran enrollees in the Veterans Health AdministrationAlfredo J Selim
Center for Health Quality, Outcomes, and Economic Research, Veterans Affairs VA Medical Center, Bedford, Massachusetts, USA
J Am Geriatr Soc 52:1271-6. 2004..To examine the health status of elderly veteran enrollees, stratified by age group, and compare with nonveteran populations...
Use of antidepressant medications: are there differences in psychiatric visits among patient treatments in the Veterans Administration?Alaa Hamed
Health Outcomes Technologies, Health Services Department, Boston University School of Public Health, Boston, Massachusetts 02118, USA
Med Care 42:551-9. 2004..Treatment guidelines affect evaluation. Second-line medications are usually prescribed to patients with higher utilization...
Patients' self-report of diseases in the Medicare Health Outcomes Survey based on comparisons with linked survey and medical data from the Veterans Health AdministrationDonald R Miller
Center for Health Quality, Outcomes and Economic Research, VA Medical Center, Bedford, MA 01730, USA
J Ambul Care Manage 31:161-77. 2008....
Change in health status and mortality as indicators of outcomes: comparison between the Medicare Advantage Program and the Veterans Health AdministrationAlfredo J Selim
Center for Health Quality, Outcomes, and Economic Research, A Health Services Research and Development Field Program, VA Medical Center, Bedford, MA, USA
Qual Life Res 16:1179-91. 2007..We compared the Medicare Advantage Program (MAP) and the Veterans Health Administration (VHA) with regard to changes in health status and mortality...
Racial differences in health-related beliefs, attitudes, and experiences of VA cardiac patients: scale development and applicationNancy R Kressin
Center for Health Quality, Outcomes and Economic Research a VA Health Services Research and Development National Center of Excellence, Bedford VA Medical Center, Massachusetts 01730, USA
Med Care 40:I72-85. 2002....
Dissemination of methods and results from the veterans health study: final comments and implications for future monitoring strategies within and outside the veterans healthcare systemLewis E Kazis
Center for the Assessment of Pharmaceutical Practices, Health Services Department, Boston University School of Public Health, MA 02118, USA
J Ambul Care Manage 29:310-9. 2006..The methods and batteries developed in the VHS are in the public domain and provide a framework for future patient monitoring using standard measures of health...
Improving the response choices on the veterans SF-36 health survey role functioning scales: results from the Veterans Health StudyLewis E Kazis
Center for Health Quality, Outcomes and Economic Research, Edith Nourse Rogers Memorial Veterans Hospital, Bedford, MA 01730, USA
J Ambul Care Manage 27:263-80. 2004..Additional work needs to test these improvements in other populations and to expand the analysis to track the responsiveness of the modified scales to clinically and socially important changes over time...
Applications of methodologies of the Veterans Health Study in the VA healthcare system: conclusions and summaryLewis E Kazis
Center for Health Quality, Outcomes, and Economic Research CHQOER, Edith Nourse Rogers Memorial Veterans Hospital, Bedford, Mass 01730, USA
J Ambul Care Manage 29:182-8. 2006..Based upon the rich foundation provided by the VHS methodology, the VA has implemented some of these approaches as part of its quality monitoring system and can serve as a model for other large integrated systems of care...
Alcohol dependence, other psychiatric disorders, and health-related quality of life: a replication study in a large random sample of enrollees in the Veterans Health AdministrationDavid Kalman
Center for Health Quality, Outcomes, and Economic Research, Veterans Affairs Medical Center, Bedford, Massachusetts, USA
Am J Drug Alcohol Abuse 30:473-87. 2004..As comorbid psychiatric disorders are often associated with poorer treatment outcome, findings also provide strong corroboration for the importance of treating other psychiatric disorders concurrently with alcohol dependence...
Measurement comparisons of the medical outcomes study and veterans SF-36 health surveyLewis E Kazis
Health Services Department, Boston University School of Public Health, Boston, MA 02118, USA
Health Care Financ Rev 25:43-58. 2004..The gains in precision for the Veterans SF-36 provide evidence for the use of this version in future applications for assessing patient outcomes across health care systems...
Patient-reported measures of health: The Veterans Health StudyLewis E Kazis
Center for Health Quality Outcomes, and Economic Research CHQOER, Edith Nourse Rogers Memorial Veterans Hospital, Bedford, Mass 01730, USA
J Ambul Care Manage 27:70-83. 2004....
Comorbidity assessments based on patient report: results from the Veterans Health StudyAlfredo J Selim
From the Centerfor Health Quality, Outcomes, and Economic Research, Edith Nourse Rogers Memorial Veterans Hospital, Bedford, Mass, USA
J Ambul Care Manage 27:281-95. 2004..It can be administered to large patient populations at relatively low cost. This method may be particularly valuable for clinicians and researchers interested in population-based studies, case-mix adjustment, and clinical trials...
The development, validation, and testing of a health outcomes burn questionnaire for infants and children 5 years of age and younger: American Burn Association/Shriners Hospitals for ChildrenLewis E Kazis
Boston University School of Public Health, Boston, Massachusetts, USA
J Burn Care Rehabil 23:196-207. 2002..The Health Outcomes Burn Questionnaire for Infants and Children 5 years of age and younger is a clinically based reliable and valid assessment tool that is sensitive to change over time for assessing burn outcomes in this age group...
Differences in health-related quality of life in rural and urban veteransWilliam B Weeks
MBA, White River Junction, VT 05009, USA
Am J Public Health 94:1762-7. 2004..We sought to determine whether disparities in health-related quality of life exist between veterans who live in rural settings and their suburban or urban counterparts...
Association of co-morbidities with prescribing patterns and cost savings: olanzapine versus risperidone for schizophreniaWei Yu
Health Economics Resource Center, VA Palo Alto Health Care System, Menlo Park, California 94025, USA
Pharmacoeconomics 24:1233-48. 2006....
Utilization of medical services by Veterans Health Study (VHS) respondentsSusan M C Payne
Edmund S Muskie School of Public Service, University of Southern Maine, Portland, ME 04104, USA
J Ambul Care Manage 28:125-40. 2005....
