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Table 1 Demographic and clinical characteristics of the participants

From: Sleep quality improves during treatment with repetitive transcranial magnetic stimulation (rTMS) in patients with cocaine use disorder: a retrospective observational study

Variables

All (n = 87)

Age (years)

37.67 (7.53)

Gender (female/male)

2/85

Education (years)

12.51 (3.2)

Age at first experience (years)

20.55 (5.65)

Age at addiction (years)

28.62 (8.8)

Cocaine use 30 days before baseline (n. of days; %)

19.17 (11.45)

Daily

47%

Weekly

33%

Monthly

20%

rTMS sessions number

29.17 (6.34)

PSQI score ≥ 5 at baseline [%]

88.5

CCQ score at baseline

12.66 (10.93)

BDI-II score at baseline

18.98 (9.91)

SAS score at baseline

47.93 (10.01)

GSI score at baseline

65.91 (16.53)

  1. Data are presented as mean (standard deviation), unless otherwise specified. BDI-II Beck Depression Inventory-II; CCQ Cocaine Craving Questionnaire; GSI Global Severity Index of the Symptoms checklist 90 - Revised; PSQI Pittsburgh Sleep Quality Index; rTMS repetitive Transcranial Magnetic Stimulation; SAS Self-rating Anxiety Scale