Angunawela 1991.

Methods	Cluster RCT Follow up: providers: DONE patients: N/A Blinded assessment: DONE Baseline: NOT CLEAR Reliable outcomes: NOT CLEAR Protection against contamination: DONE Overall quality: HIGH
Participants	43 prescribers in 15 state health institutions and patients (18 766 episodes of care) Country: Sri Lanka Proportion of eligible providers who participated: 94% Outpatient departments; Academic/Teaching setting: MIXED Type of targeted behaviour: PRESCRIBING (antibiotics) Complexity of targeted behaviour: LOW
Interventions	1. CME: didactic seminar 3 hrs + printed material 2. Printed material 3. No intervention control
Outcomes	Professional practice: % patients receiving prescriptions for antibiotics Patient: none Seriousness of outcome: LOW
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Low risk	A ‐ Adequate