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[Evidence based clinical practice. Part 1--well structured clinical questions]
Moacyr Roberto Cuce Nobre1, Wanderley Marques Bernardo, Fabio Biscegli Jatene
1Associação Médica Brasileira, São Paulo, SP.
Revista Da Associacao Medica Brasileira (1992)
|February 14, 2004
Summary
Formulating clinical questions using the PICO framework (Patient, Intervention, Comparison, Outcome) is crucial for effective evidence-based practice. This structured approach ensures efficient information retrieval for better patient care.
Area of Science:
- Clinical decision-making
- Evidence-based medicine
- Medical informatics
Context:
- Clinical decisions rely on conscious information use and explicit rules.
- Professional competence includes both explicit and tacit knowledge.
- Doubt is integral to the decision-making process, involving unconscious and explicit components.
Purpose:
- To structure clinical questions for effective information retrieval.
- To highlight the importance of the PICO framework in evidence-based practice.
- To guide healthcare professionals in formulating searchable clinical queries.
Summary:
- Clinical questions arise from diagnostic, treatment, or prognosis uncertainties.
- The PICO (Patient, Intervention, Comparison, Outcome) framework provides a structured approach to clinical questions.
- Identifying precise keywords for each PICO component is essential for successful database searches.
Impact:
- Facilitates efficient and relevant information retrieval from scientific databases.
- Enhances the quality of clinical decision-making through evidence-based practice.
- Improves patient care by ensuring access to pertinent medical information.