What are the steps a nurse should follow to formulate a clinical question for evidence-based practice?

What are the steps a nurse should follow to formulate a clinical question for evidence-based practice?

• A. Intervention, Outcome, Population, Time, Comparison
• B. Population, Intervention, Outcome, Time, Comparison
• C. Outcome, Intervention, Population, Time, Comparison
• D. Intervention, Population, Outcome, Time, Comparison

Answer: (A)

Framing a clinical question for evidence-based practice uses a structure that clearly identifies what you will do, what effect you expect, who will be affected, the time frame, and what you’ll compare against. The chosen sequence starts with the intervention, then the outcome, then the population, then the time, and finally the comparison. Focusing on the intervention first clarifies the exact action you’re evaluating, then naming the desired effect makes the goal measurable, identifying the population ensures relevance to the patient group, the time sets the observation window, and the comparison provides a baseline to judge effectiveness. For example, in pediatric postoperative care, implementing a standardized pain management protocol (Intervention) aims to reduce pain scores (Outcome) in pediatric patients undergoing surgery (Population) within 24 hours postoperatively (Time) compared with usual analgesia practices (Comparison). This structure helps you search the literature by aligning terms from each component and keeps the question concrete and answerable. Other sequences may omit an element or place components in a less practical order for searching, whereas this arrangement covers all essential pieces in a way that supports a focused evidence search.

Framing a clinical question for evidence-based practice uses a structure that clearly identifies what you will do, what effect you expect, who will be affected, the time frame, and what you’ll compare against. The chosen sequence starts with the intervention, then the outcome, then the population, then the time, and finally the comparison. Focusing on the intervention first clarifies the exact action you’re evaluating, then naming the desired effect makes the goal measurable, identifying the population ensures relevance to the patient group, the time sets the observation window, and the comparison provides a baseline to judge effectiveness. For example, in pediatric postoperative care, implementing a standardized pain management protocol (Intervention) aims to reduce pain scores (Outcome) in pediatric patients undergoing surgery (Population) within 24 hours postoperatively (Time) compared with usual analgesia practices (Comparison). This structure helps you search the literature by aligning terms from each component and keeps the question concrete and answerable. Other sequences may omit an element or place components in a less practical order for searching, whereas this arrangement covers all essential pieces in a way that supports a focused evidence search.