Table 2.
Outcomes: Hypotheses 1-4.
| Hypothesis | ITM n=280 |
Phone n=286 |
P value | ||
| Main outcomes, n=566 | |||||
|
|
1 | Biochemically verified 7-day point prevalence, 12 months, n (%) | 27 (9.8) | 34 (12.0) | .406 |
|
|
2 | Prolonged abstinence, n (%) | 23 (8.1) | 21 (7.6) | .8394 |
|
|
3 | Average number of counseling sessions, mean (SD) | 2.4 (1.5) | 2.6 (1.5) | .083 |
|
|
3 | Used cessation medication, n (%) | 128 (55.9) | 107 (46.1) | .03 |
| Outcomes among participants continuing to smoke at 12 months, n=499 | |||||
|
|
4 | Average number of quit attempts, mean (SD) | 4.8 (6.8) | 4.3 (5.7) | .3469 |
|
|
4 | Average number of cigarettes smoked per day at 12 months, mean (SD) | 10.2 (8.1) | 10.0 (7.5) | .7212 |