What does the acronym PICO stand for in evidence-based practice?

What does the acronym PICO stand for in evidence-based practice?

• A. Patient/Problem, Intervention, Comparison, Outcome.
• B. Population, Intervention, Comparison, Outcome.
• C. Patient, Intervention, Condition, Objective.
• D. Person, Idea, Combination, Output.

Answer: (A)

The main idea being tested is how evidence-based practice questions are framed using the PICO framework to guide searching and evaluation of evidence. PICO helps you specify four key elements: who you’re considering (the patient or problem), what you’re testing or applying (the intervention), what you’re comparing it to (the comparator), and what outcome you want to achieve or measure. The best answer matches the common teaching terms: Patient/Problem, Intervention, Comparison, Outcome. This structure keeps the question anchored to a specific group or condition, identifies the treatment or exposure being studied, defines an appropriate alternate to compare against, and clarifies the measurable result of interest. Some curricula swap in Population for the first element or use Comparator instead of Comparison, but these are variations of the same four components and still align with the framework. Options that diverge by using unrelated terms (like Condition or Objective) don’t reflect how PICO is typically defined, and thus don’t map to the same four essential components used to build a focused evidence question.

The main idea being tested is how evidence-based practice questions are framed using the PICO framework to guide searching and evaluation of evidence. PICO helps you specify four key elements: who you’re considering (the patient or problem), what you’re testing or applying (the intervention), what you’re comparing it to (the comparator), and what outcome you want to achieve or measure.

The best answer matches the common teaching terms: Patient/Problem, Intervention, Comparison, Outcome. This structure keeps the question anchored to a specific group or condition, identifies the treatment or exposure being studied, defines an appropriate alternate to compare against, and clarifies the measurable result of interest. Some curricula swap in Population for the first element or use Comparator instead of Comparison, but these are variations of the same four components and still align with the framework.

Options that diverge by using unrelated terms (like Condition or Objective) don’t reflect how PICO is typically defined, and thus don’t map to the same four essential components used to build a focused evidence question.