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PICO Framework

Definition

A structured approach for formulating a clinical research question by defining: Population, Intervention, Comparison, and Outcome.

Example

P: Adults with type 2 diabetes, I: Metformin, C: Lifestyle modification alone, O: HbA1c reduction at 6 months.

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Related Terms

HypothesisResearchProtocol

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Last updated: March 2026

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