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

Blakey 1986.

Methods Design: CBA 
 Base measurement: Not done 
 Base control (patient): Done 
 Blind assessment: Done 
 Contamination: Not done 
 Reliable: Not clear 
 Follow up: 
 Professionals: Done 
 Patients: Not clear
Participants 178 patients 
 Mixed psychological problems 
 7 PCPs 
 1 health centre 
 UK
Interventions Psychologist 
 Behavioural treatment
Outcomes Direct effects
Notes  
Risk of bias
Bias Authors' judgement Support for judgement
Allocation concealment? Unclear risk D ‐ Not used