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. 2009 Jan 21;2009(1):CD000532. doi: 10.1002/14651858.CD000532.pub2

Robson 1984.

Methods Design: RCT 
 Allocation concealment: Not clear 
 Follow up: 
 Professionals: Not clear 
 Patients: Not clear 
 Blind assessment: Done/Not clear 
 Baseline: Done/Not clear 
 Reliable: Done/Not clear 
 Contamination: Not done
Participants 429 patients 
 Mixed psychological problems 
 6 PCPs 
 UK
Interventions Psychologists 
 Behavioural treatment
Outcomes Direct effects
Notes  
Risk of bias
Bias Authors' judgement Support for judgement
Allocation concealment? Unclear risk B ‐ Unclear