Table 2.
Primary and secondary outcomes.
Outcome | Intervention participants (n=101), n (%) | Control participants (n=105), n (%) | ORa (95% CI) | P valueb | |||||
Primary outcome | |||||||||
|
Self-reported continuous abstinence at 4 weeks | 30 (29.7) | 7 (6.7) | 5.92 (3.78-9.26) | <.001 | ||||
Secondary outcomes | |||||||||
|
Self-reported 7-day point prevalence of abstinence | ||||||||
|
|
1 week | 47 (46.5) | 28 (26.7) | 2.39 (1.78-3.22) | .003 | |||
|
|
2 weeks | 43 (42.6) | 19 (18.1) | 3.36 (2.43-4.64) | <.001 | |||
|
|
3 weeks | 43 (42.6) | 21 (20) | 2.97 (2.16-4.07) | <.001 | |||
|
|
4 weeks | 45 (44.6) | 20 (19) | 3.42 (2.48-4.70) | <.001 |
aOR: odds ratio.
bBonferroni corrected P values.