Table 1.
Smoking Cessation Outcomes
| Cessation Outcomes at 24 mo | Control n = 169, n (%) | Intervention n = 168, n (%) | Difference % (95% CI) | p Value |
|---|---|---|---|---|
| 30-d abstinence | 31 (18.3) | 36 (21.4) | 3.1 (−5.4 to 11.6) | 0.48 |
| 7-d abstinence | 40 (23.7) | 44 (26.2) | 2.5 (−6.7 to 11.7) | 0.6 |
| Current abstinencea | 44 (26.0) | 47 (28.0) | 2.0 (−7.4 to 11.4) | 0.68 |
| Use of pharmacologic cessation aidb,c | 6 (3.6) | 7 (4.2) | 0.6 (−3.9 to 5.2) | 0.78 |
| Use of NRTc | 38 (22.5) | 39 (23.2) | 0.7 (−8.2 to 805) | 0.88 |
| Intent to quit in next 30 d | 52/125 (41.6) | 60/125 (49.6) | 8.0 (−4.3 to 20.0) | 0.21 |
| No. of quit attempts (median) | 2 | 3 | 1 | 0.04 |
CI, confidence interval; NRT, nicotine replacement therapy.
a
Assessed by the question “Do you currently smoke?”
b
Examples include bupropion or varenicline.
c
Refers to current use.