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Table 1 Subgroup analyses (dichotomous moderators) – 20% overall symptoms reduction

From: Response rates in patients with schizophrenia and positive symptoms receiving cognitive behavioural therapy: a systematic review and single-group meta-analysis

  Test for subgroup differences
Moderator N Responders rate 95% CI Q P-value
Blinding of outcome assessment Blind 22 0.4263 0.33; 0.53 0.24 0.62
Open 3 0.5086 0.23; 0.79
Treatment resistant Yes 11 0.3338* 0.22; 0.47 4.75 0.03*
No 15 0.5327* 0.42; 0.64
Researchers’ allegiance Yes 17 0.5113* 0.40; 0.62 4.38 0.04*
No 9 0.3275* 0.22; 0.46
Therapist’s expertise Expert 15 0.4853 0.37; 0.60 3.15 0.07
Trainee 3 0.3006 0.17; 0.47
  1. *p < 0.05