Kiessling 2002.

Methods	Cluster RCT Follow up: providers: DONE patients: DONE Blinded assessment: DONE Baseline: DONE Reliable outcomes: DONE Protection against contamination: DONE Overall quality: HIGH
Participants	54 general practitioners and 88 of their patients with coronary artery disease Country: Sweden Proportion of eligible providers who participated: NOT CLEAR General practice Academic/Teaching setting: NON‐TEACHING Type of targeted behaviour: PREVENTIVE CARE (coronary artery disease) Complexity of targeted behaviour: LOW
Interventions	1. CME: guidelines distributed and presented in a lecture + 1 hr x 3 (4) of case‐based education 2. Guidelines distributed and presented in a lecture
Outcomes	Professional practice: none (only self‐reported) Patient: low density lipoprotein cholesterol (mmol/l) Seriousness of outcome: MODERATE
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Low risk	A ‐ Adequate