Epidemiology
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I am working on a report for epidemiology, and have a question in regards to Cross-secional studies..
Why are cross-sectional studies not usually used to test hypotheses, and under which circumstance could a cross-sectional study be used to test a hypothesis?
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Solution Summary
I am working on a report for epidemiology, and have a question in regards to Cross-secional studies..
Why are cross-sectional studies not usually used to test hypotheses, and under which circumstance could a cross-sectional study be used to test a hypothesis?
Solution Preview
A cross sectional study measures the prevalence of health outcomes or determinants of health, or both, in a population at a point in time or over a short period. Such information can be used to explore aetiology for example, the relation between cataract and vitamin status has been ...
Education
- BEng, Allahabad University, India
- MSc , Pune University, India
- PhD (IP), Pune University, India
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