Evidence-Based Practice

By VeriScorePrep Team · 4 min

Evidence-based practice (EBP) integrates three sources of information into clinical decision-making: the best available research evidence, the client's values and circumstances, and the practitioner's clinical expertise.

The three-legged stool

1. Research evidence: what studies support this intervention for this population?
2. Client values and circumstances: is this consistent with what the client wants? Is it feasible in their context?
3. Clinical expertise: the practitioner's judgment, refined through training and experience.

All three matter; absent any one, the decision is incomplete.

How to apply EBP

• Formulate a question (PICO: Population, Intervention, Comparison, Outcome).
• Search the literature (filtered sources like systematic reviews; then primary studies).
• Appraise the evidence — internal validity, population fit, magnitude of effect.
• Apply, considering the client's preferences and context.
• Evaluate the outcome for this client.

Pitfalls

• Rigid application: using a single "evidence-based" manual without adapting to the client.
• Dismissing evidence because of anecdote or preference.
• Confusing absence of evidence with evidence of absence.
• Ignoring client values — even the best-researched intervention fails if the client does not engage.

EBP is a verb, not a noun — the integration is ongoing, not a one-time stamp of approval.