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Table 1 Prevalence of ICD-10 defined mental disorders a in the study sample (n=293) and in the total population of disability claimants (n=56.267) b

From: The performance of the K10, K6 and GHQ-12 to screen for present state DSM-IV disorders among disability claimants

ICD-10 category Study sample n (%) Population n (%) p c χ2
Mood disorders 24 (8.2) 5.387 (10.2) 0.452 0.564
Anxiety disorders 15 (5.1) 2.668 (5.1) 0.730 0.119
Stress-related disorders 17 (5.8) 2.511 (4.8) 0.248 1.332
Total 56 (19.1) 10.566 (20.1) 0.491 6.423
  1. a Classified by IPs as primary cause for disability.
  2. b Disability benefit claimants in the Netherlands from Jan. 1st 2006 to July 31st 2007 (source: SSI).
  3. c Proportions were tested with Chi-square goodness-of-fit test; P<0.05.