Prospective study: Revision history

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17 November 2023

  • curprev 11:4611:46, 17 November 2023‎ Editor iHTS talk contribs‎ 852 bytes +852‎ Created page with "A study to evaluate the effects of exposure to a given intervention or factor, in which the subjects are divided into groups that are exposed or not exposed to the intervention or factor of interest before the outcomes have occurred. '''Note:''' Randomized controlled trials are always prospective, but case-control studies never are. Cohort studies may be prospective or retrospective. Related concept: cohort study.† '''Ant.:''' retrospective study. † A coh..." Tag: Visual edit ★
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