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Table 2 Meta-analyses of studies comparing the effects of passive psychoeducation for depression and psychological distress at post-test.

From: Psychoeducation for depression, anxiety and psychological distress: a meta-analysis

Study

d

95% CI

Z

I 2

Q

P*

NNT

Passive psychoeducation for depression and psychological distress

0.20

0.01~0.40

2.04

32.77

4.46

0.22

9

Passive psychoeducation for depression only

0.26

0.03~0.50

2.17

35.51

3.10

0.21

7

  1. * The P-values in this column indicate whether the Q-statistic is significant
  2. CI, confidence interval; NNT, numbers needed to be treated.