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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.