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Table 2 Pre-post ES of interventions (study arms). Random effects model. Abbreviations see Table 1

From: Internet psychotherapeutic interventions for anxiety disorders – a critical evaluation

Treatment

n arms

n patients

d

CI

I2

All IPIs

62

3244

1.20

1.10–1.30

64.7

iCBT

57

2844

1.21

1.10–1.31

66.3

  PDA

19

694

1.30

1.03–1.58

74.8

  GAD

11

870

1.28

1.11–1.45

56.0

  SAD

27

1280

1.15

1.00–1.29

61.2

F2F-CBT

7

215

1.28

0.83–1.73

79.1

iPDTh

2

61

1.35

0.96–1.73

0

iAR

1

40

1.02

0.55–1.49

0

iIPT

1

19

0.49

-0.12–1.10

-

Waitlist

23

720

0.20

0.09–0.31

13.9