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Table 7 Self-efficacy scores according to the group that responded to the DTCQ-8

From: Cross-cultural adaptation of the drug-taking confidence questionnaire drug version for use in Brazil

Items of DTCQ-8

Crack

Tobacco

p value

Median (IQR)

Median (IQR)

1

60 (75)

40 (75)

p (1) = 0.366

2

100 (15)

90 (60)

p (1) = 0.047*

3

100 (20)

90 (60)

p (1) = 0.201

4

20 (90)

20 (85)

p (1) = 0.987

5

80 (80)

40 (90)

p (1) = 0.134

6

80 (80)

40 (100)

p (1) = 0.380

7

70 (80)

70 (80)

p (1) = 0.911

8

90 (80)

100 (90)

p (1) = 0.956

DTCQ-8 complete

67.50 (46.87)

52.50 (58.13)

p (1) = 0.272

  1. Source: Own compilation. (*): Significant difference to the level of 5.0 %. (1): Mann–Whitney test