Skip Navigation Archive: U.S. Department of Health and Human Services
Archive: Agency for Healthcare Research Quality
Archive print banner

This information is for reference purposes only. It was current when produced and may now be outdated. Archive material is no longer maintained, and some links may not work. Persons with disabilities having difficulty accessing this information should contact us at: Let us know the nature of the problem, the Web address of what you want, and your contact information.

Please go to for current information.

William W. Yu

Survey Statistician

M.A., Statistics, American University, Washington, D.C., 1977

Survey Skills
Survey design and implementation
Statistical computing and data analysis
Cost analysis and modeling
Data base design and management

Current Research Projects
Precision of Survey Estimates Derived from the Medical Expenditure Panel Survey (MEPS) (1996-1997)
Correlations Between Consecutive Years in Annual Medical Expenditures Based on MEPS Household Component (MEPS-HC) Data (with Steve Machlin)
Collaborate with other AHRQ researchers by providing technical expertise in the design and implementation of research based on Medicare claims data

Technical Assistance and Survey Contributions
Chair, Survey Administration Editing Group, MEPS
Assess the quality of MEPS data through bench marking of key estimates
Develop statistical estimation procedures for the MEPS public use files

Project Management
Project officer of the Agency-wide ADP support contract to provide efficient and appropriate ADP support services to CCFS and other AHRQ staff

The information on this page is archived and provided for reference purposes only.


AHRQ Advancing Excellence in Health Care