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Table 2 Psychological measurements, changes from pre- to posttest (scores from insomnia severity index and hospital anxiety and depression scale questionnaires)

From: Maximal strength training as physical rehabilitation for patients with substance use disorder; a randomized controlled trial

 

TG (n = 9)

CG (n = 7)

 

Pre

Post

Pre

Post

Anxiety (0–21)

12.3 ± 5.8

6.3 ± 3.9 *

11.1 ± 4.5

8.0 ± 4.8 *

Depression (0–21)

5.2 ± 2.1

3.0 ± 1.6

7.4 ± 4.7

4.9 ± 3.8

Insomnia (0–28)

9.2 ± 6.5

3.0 ± 2.0 *

13.3 ± 6.2

10.1 ± 5.3

  1. Data are presented as mean ± SD, TG; Training group, CG; Control group. Score categories anxiety and depression: Normal (0–7); signs of mood disorder (8–10); probable presence of mood disorder (11–21). Score categories insomnia: No clinically significant insomnia (0–7); subthreshold insomnia (8–14); clinical insomnia, moderate severity (15–21); clinical insomnia, severe (22–28). * p < 0.05, difference within group pre- to posttest