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Table 4 Effect sizes of significantly improved neurocognitive measures

From: Cognitive remediation improves cognition and good cognitive performance increases time to relapse – results of a 5 year catamnestic study in schizophrenia patients

Measure

Cohen’s d

Attention

 

  Degraded CPT comissions

.36

  3-7 CPT omissions

.35

Memory

 

  WMS composite score “verbal memory”

.85

  WMS composite score “visual memory”

1.13

Problem solving

 

  WCST % total errors

1.29

  WCST % failure to maintain set

.86

  WCST % perseveration errors

1.22

  TMT B-A

.63

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BMC Psychiatry

ISSN: 1471-244X

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