Which of the following is true regarding cross-sectional studies? a Cross-sectional studies can only be descriptive...
Which of the following is true regarding cross-sectional studies?
| a |
Cross-sectional studies can only be descriptive and cannot be used to test a hypothesis since information on the exposure and disease are collected simultaneousl |
| b |
Cross-sectional studies can provide an estimate of incidence when they are conducted on a national level and are representative of current demographic groups. |
| c |
Cross-sectional studies are superior to experimental studies because they are more representative of the population |
| d |
None of the above statements are true. |
Homework Answers
D.none of the above statements are true.
exolanation...
cross sectional studies are a type of descriptive epidemologic studies in which the exposure and disease status of the population are determined on a given point.
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Which of the following is true regarding cross-sectional
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a
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