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Table 5 Criterion validity

From: Usefulness scale for patient information material (USE) - development and psychometric properties

  EG (n = 57)Mean (SD) CG (n = 63)Mean (SD) p
Total score 1 62.82 (17.49) 44.17 (20.62) <.001
Subscales 2    
  Cognitive 22.05 (5.84) 15.94 (7.46) <.001
  Emotional 18.61 (7.65) 13.90 (8.90) .001
  Behavioral 22.16 (6.57) 14.33 (7.65) <.001
  1. Note. EG = experimental group; CG = control group; n = number; mean = mean score; SD = standard deviation; 1 = range 0-90; 2 = range 0-30.