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Table 1 Systematic review search strategy

From: Systematic review of the characteristics of school-based feasibility cluster randomised trials of interventions for improving the health of pupils in the UK

Search strategy
Terms for Randomised Controlled trials:
 1. random:.mp
 2. trial.ab, kw, ti
Cluster design-related terms:
 3. “cluster*”.ab, kw, ti
 4. “communit*”.ab, kw, ti
 5. group*adj2 random*.ab, kw, ti
 6. 3 OR 4 OR 5
School terms:
 7. exp Schools/
 8. School*.ab, kw, ti
 9. 7 OR 8
Final search stages:
 10. 1 AND 2 AND 6 AND 9
 11. 10 limited to English language