Week 9 validity and reliability
Choice of study design: randomized and non-randomized approaches Iná S. Santos Federal University of Pelotas Brazil PAHO/PAHEF WORKSHOP EDUCATION FOR CHILDHOOD.
Randomized Controlled Trials in Health Services Research Morris Weinberger, PhD Senior Career Scientist, HSR&D Service Investigator, Center for Health.
Disaster Surveys and Their Validity: Comparing Discrete Distributions Kishore Gawande Texas A&M University Gina Reinhardt Texas A&M University Carol Silva.
Collecting primary (qualitative?) data. Questionnaires -.. techniques of data collection in which each person is asked to respond to the same set of questions.
Statistical Issues in Data Collection and Study Design For Community Programs and Research October 11, 2001 Elizabeth Garrett Division of Biostatistics.
