complex_intervention_rules
active
Defines when an intervention counts as complex based on MRC framework. 10 disagreements found.
Defines when an intervention counts as complex based on MRC framework. 10 disagreements found.
2026-04-22 14:09
| Target | Guidance Text | |
|---|---|---|
intervention_complex
|
A complex intervention has MULTIPLE INTERACTING COMPONENTS that work together. Based on MRC framework: Classify as "yes" ONLY when: - The intervention explicitly combines 2+ different types (e.g., pharmacologic + psychological, education + behavioral + organizational) - The components interact with each other (not just co-administered) - The study describes the intervention as "complex", "multicomponent", or "multifaceted" Classify as "no" when: - A single intervention type is used, even if it has multiple sessions or steps - Pharmacologic intervention alone (even if it involves titration, monitoring) - A single behavioral/psychological intervention with multiple modules (e.g., CBT with 8 sessions) - Standard care comparison arms - Adding patient education to a drug trial does NOT automatically make it complex Key test: Could you describe the intervention as a SINGLE type? If yes → "no". Do the components fundamentally depend on each other? If no → "no". |