In medical research and social science, a cross-sectional study is a type of observational study that involves the analysis of data collected from a population, or a representative subset, at one sp...
Design, Application, Strengths & Weaknesses of
The guidance document below is organized by question number from the tool for
quality assessment of observational cohort and
More chapters in Epidemiology for the uninitiated. Case-control studies. As discussed in the previous chapter, one of the drawbacks of using a longitudinal ...
Mar 6, 2015
Video created by The University of North Carolina at Chapel Hill for the course " Epidemiology: The Basic Science of Public Health". This module introduces the ...
Mar 26, 2014
Evid Based Dent. 2006;7(1):24-5. Study design III: