Interventional study is used for:-

A. Hypothesis Formulation

B. Hypothesis Testing

C. Hypothesis Confirmation

D. Hypothesis Manipulation

Correct Answer: Hypothesis Confirmation

Description: CLASSIFICATION OF EPIDEMIOLOGICAL STUDIES: 1. OBSERVATIONAL STUDIES: - Descriptive studies - Hypothesis formation is done - Analytical studies - Hypothesis testing is done by coho study/ case-control / cross-sectional/ Ecological studies. 2. EXPERIMENTAL/ INTERVENTIONAL STUDIES: - Hypothesis confirmation is done - Done by clinical trials/ RCT's / Field trials/ Community trials.

Category: Social & Preventive Medicine

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