Descriptions of each major types of epidemiologic study:
- randomized controlled trial,
- cohort,
- case-control
Strengths for 2...
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Medical Sciences
Descriptions of each major types of epidemiologic study:
- randomized controlled trial,
- cohort,
- case-control
Strengths for 2 Strengths
weaknesses 2 weaknesses
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Randomized controlled trial It is a clinical trial in which persons are randomly assigned to exposure or treatment groups In this study we compare two or more groups of people One of the group called a participant or subject group receive a new treatment and other group called control group receive the current standard treatment existing treatment no treatment or a placebo Strength 1 Randomized controlled clinical trials RCTs are considered most reliable for ascertaining the efficacy and safety of a treatment It
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