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Table 2 Means, standard deviations, and effect sizes (Cohen’s d) for the change pre- and post-treatment

From: Imagery rescripting and cognitive restructuring for inpatients with moderate and severe depression – a controlled pilot study

 

Pre-treatment

Post-treatment

 

M (SD)

M (SD)

d

HDRS-21

 INT

31.31 (5.1)

13.25 (7.7)

2.77

 TAU

28.12 (6.5)

21.71 (8.6)

.84

BDI-II

 INT

32.81 (10.2)

20.50 (12.9)

1.06

 TAU

30.82 (10.4)

24.59 (12.4)

.54

Daily steps

 INT

9450 (3787)

10,861 (3232)

-.40

 TAU

7183 (2852)

9019 (3805)

-.55

  1. HDRS-21 Hamilton Depression Rating Scale-21, BDI-II Beck Depression Inventory-Second Edition; daily steps = pre (mean of days 1–5), post (mean of days 15–20)