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Table 4 Results at PSP scale in remitted and non-remitted patients according to different criteria

From: Clinical Global Impression-severity score as a reliable measure for routine evaluation of remission in schizophrenia and schizoaffective disorders

Items Criteria of remission Remitted Non-remitted Statistics(df)/Cohen’s d
PSP-activities (means ± SD) SWGC 1.88 (1.27) 3.20 (1.21) t(110) = −5.64, p < .0001/−1.06
CGI-S 1.76 (1.12) 3.28 (1.23) t(110) = −6.79, p < .0001/−1.29
PSP-social rel (means ± SD) SWGC 2.02 (1.15) 2.86 (1.15) t(110) = −5.64, p < .0001/−0.73
CGI-S 1.91 (1.04) 2.95 (1.71) t(110) = −4.95, p < .0001/−0.94
PSP-self care (means ± SD) SWGC 0.34 (0.69) 0.80 (1.16) t(110) = −2.56, p < .012/−0.48
CGI-S 0.45 (0.86) 0.68 (.1,09) t(110) = −1.24, p = .218/NA
PSP-aggressive and disturbing behaviour (means ± SD) SWGC 0.14 (0.44) 0.50 (0.81) t(110) = −2.89, p < .005/−0.55
CGI-S 0.24 (0.64) 0.40 (0.70) t(110) = −1.32, p = .191/NA
PSP total score (means ± SD) SWGC 62.27 (13.65) 50.38 (14.79) t(110) = 4.43, p < .0001/0.83
CGI-S 64.84 (11.49) 48.11 (14.21) t(110) = 6.84, p < .0001/1.30
  1. SWGC Schizophrenia Working Group Severity Criterion, CGI Clinical Global Impression Severity Criterion, NA not assessed in the absence of significant difference.