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Table 3 Observed means, SDs, p-values and Cohen's d on the IDS and HADS

From: Stepped care treatment for depression and anxiety in primary care. a randomized controlled trial

  Stepped care Care as usual P d
  n = 60 n = 60   
T0     
IDS 29.5 (11.3) 38.8 (10.3) 0.24  
HADS 9.7 (4.1) 9.8 (4.0) 0.91  
T1     
IDS 25.6 (12.3) 27.2 (12.9) 0.49 0.12
HADS 8.7 (4.3) 9.3 (3.8) 0.47 0.14
T2     
IDS 25.0 (13.0) 25.4 (11.0) 0.86 0.03
HADS 9.8 (3.8) 9.1 (3.7) 0.71 0.05
T3     
IDS 25.0 (12.5) 25.4 (13.0) 0.55 0.11
HADS 7.9 (3.7) 8.8 (4.2) 0.22 0.21
  1. IDS = Inventory of Depressive Symptomatology
  2. HADS = Hospital Anxiety and Depression Scale