PICO makes this process easier. It is a mnemonic for the important parts of a well-built clinical question. It also helps formulate the search strategy by identifying the key concepts that need to be in the article that can answer the question.

Why is PICO useful in research?

The PICO (population, intervention, control, and outcomes) format [Table 1] is considered a widely known strategy for framing a “foreground” research question. … pointed out that breaking the question into four components will facilitate the identification of relevant information.

Why is a well structured clinical question important?

1. They help you focus on evidence that is directly relevant to patients’ clinical needs. 2. They help you focus on evidence that directly addresses clinicians’ or learners’ knowledge needs.