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Table 2 Results of Paired t-test and Wilcoxon Signed-Rank Test Examining the Change in Symptoms

From: Overcoming barriers to mental health care: multimodal trauma-focused treatment approach for unaccompanied refugee minors

Questionnaire

n

M

SD

df

t

p

Cohen’s d

Z

p

PHQ-A pre

12

10.35

7.17

10

0.68

0.51

0.20

− 0.59

0.56

PHQ-A post

12

8.82

8.49

      

CRIES-13 pre

17

42.59

12.13

16

5.43

 < 0.001*

1.32

− 3.62

 < 0.001*

CRIES-13 post

17

19.93

19.13

      
  1. CRIES-13 Children’s Revised Impact of Events Scale, PHQ-A Patient Health Questionnaire for Adolescents, RCI Reliable Change Index
  2. *p < 0.01