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Secondary Analysis of Large Survey Database
Currently Selected Section: Author Bio
Why Conduct Secondary Anaylsis
Advantages of Survey Data
Avoiding the Pitfalls
Start with the Research Question
Determine Variables of Interest
Identify and Evaluate the Data Source
Get the Data
Survey Design
Sampling Frame
Telephone Surveys
Followback Surveys
Multistage Cluster Samples
What is a Panel Design
Mode of Survey Administration
Survey Instruments
CodeBooks
Online Exploratory Analysis
Potential Sources of Error
Cultural Nonequivalence
Analysis of Survey Data
Cluster and Stratified Samples
Using Sample Weights
Missing Data
Power Calculations
Linking Data Sources
Multiple Comparisons
Getting Help
Giving Feedback
Conclusion
Photo of Arlene Bierman
        

Photo of Arlene BiermanArlene S. Bierman, MD, MS, a general internist, geriatrician, and health services researcher, is a Senior Research Physician in the Center for Outcomes and Effectiveness at the US Agency for Healthcare Research and Quality in the US Department of Health and Human Services. Her research, using large secondary databases, is directed at examining the impact of models, service, delivery, and finance on access, quality, and health outcomes among older adults, with a special focus on socioeconomically disadvantaged populations and the unique needs of older women. She has authored numerous peer-reviewed publications in these areas. She serves on many federal and non-federal advisory committees including the Interagency Forum on Aging Statistics, the Data Work Group for the National Healthcare Disparities Report, the Technical Expert Panel on Chronic Disease Care and Prevention for the Doctor's Office Quality Project, Centers for Medicare & Medicaid Services, and the Geriatric Measures Advisory Committee of the National Commission on Quality Assurance. Dr. Bierman served as a Senior Associate Editor of the Journal of General Internal Medicine. She received her medical degree from the University of North Carolina School of Medicine in Chapel Hill, where she was a Morehead Fellow, and her masters degree in the Clinical Evaluative Sciences from Dartmouth Medical School. Previously, she was Director of the Primary Care Internal Medicine residency program and Director of the Department of Ambulatory Care, at Elmhurst Hospital Center in New York and on the faculty of the Mount Sinai School of Medicine in New York.

Photo of Thomas BubolzDr. Bubolz has been on the faculty at Dartmouth Medical School since 1986. He is Senior Research Associate and Senior Lecturer in Community and Family Medicine and Director of Data Development in the Center for the Evaluative Clinical Sciences. He is biostatistician for Medicare's Patient Safety Monitoring System, a nationwide surveillance project using both medical records and administrative data. Dr. Bubolz is a member of CMS's Research Data Assistance Center (ResDAC) where he is Deputy Project Director for training and outreach activities. As a review board member for the Canada Foundation for Innovation, he participates in evaluating national infrastructure development projects to support health-related teaching and research. From 1995-2000 he was a member of AHRQ's Prostate Cancer PORT team. From 1986-98 he led the group that designed a system for managing a billion record medical care claims database. He has developed analytic methods and software to support studies of outcomes and small area variations and has used them in helping to produce the 1996 and 1998 Dartmouth Atlases of Health Care. He was a member of AHCPR's Prostatectomy PORT team, and chaired AHCPR's Use of Claims Data Work Group. He has worked closely with CMS's (former) Bureau of Data Management and Strategy in making Medicare's claims data useful for small area and outcomes studies. Dr. Bubolz teaches ECS 143, a practicum in claims data analysis for health policy and epidemiology in the graduate program at Dartmouth's Center for the Evaluative Clinical Sciences. Dr. Bubolz received his Ph.D. in sociology and statistics from Iowa State University in 1974 and, from 1974 to 1985, was on the faculty in the Department of Statistics at Iowa State University where he taught graduate and undergraduate courses in statistical computing and data analysis, while managing a computer applications development group.

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