Table 1 Observed values on both outcome measures
Current tobacco smoking (n, %) | Baseline | Month 6 | Month 12 | Month 18 | Month 24 |
|---|---|---|---|---|---|
n = 960 | n = 751 | n = 756 | n = 759 | n = 737 | |
In-person BAI | 188 (53.1) | 125 (47.0) | 141 (49.7) | 137 (50.0) | 140 (52.0) |
Computer-based BAI | 208 (53.8) | 146 (49.8) | 142 (49.7) | 151 (51.0) | 145 (50.0) |
Assessment only | 112 (51.1) | 78 (40.6) | 84 (45.2) | 81 (42.9) | 81 (45.5) |
Cigarettes per day among smoking participants (M, SD) | n = 508 | n = 348 | n = 365 | n = 364 | n = 364 |
|---|---|---|---|---|---|
In-person BAI | 14.1 (8.7) | 13.2 (7.5) | 14.0 (8.1) | 14. 0 (7.1) | 14.0 (8.3) |
Computer-based BAI | 14.1 (9.3) | 12.5 (8.9) | 12.6 (8.8) | 12.9 (9.2) | 13.2 (8.8) |
Assessment only | 13.8 (10.0) | 13.1 (8.6) | 12.7 (8.2) | 13.5 (7.6) | 13.1 (8.3) |