TABLE 5.
Changes in Outcome Expectations for Quitting Smoking at 3 and 12 Months
| Baseline % | 3 Mo |
12 Mo |
|||
|---|---|---|---|---|---|
| % | OR (95% CI); P | % | OR (95% CI); P | ||
| Positive outcome expectations | |||||
| Will be able to breathe easier when I run | — | — | 0.67 (0.47–0.98); .037 | — | 0.81 (0.51–1.28); .366 |
| Control | 81.3 | 86.6 | — | 90.0 | — |
| Intervention | 80.5 | 83.0 | — | 87.3 | — |
| Have more money to spend on things I want | — | — | 0.90 (0.66–1.23); .522 | 0.86 (0.56–1.33); .500 | |
| Control | 82.0 | 83.6 | — | 89.2 | — |
| Intervention | 81.9 | 83.2 | — | 88.0 | — |
| Others will respect me more | — | — | 1.16 (0.92–1.48); .215 | — | 0.82 (0.62–1.09); .164 |
| Control | 43.1 | 49.0 | — | 54.0 | — |
| Intervention | 46.0 | 54.1 | — | 51.4 | — |
| My breath, clothes, and hair will smell better | — | — | 0.87 (0.64–1.17); .347 | 0.84 (0.56–1.26); .391 | |
| Control | 83.1 | 85.0 | — | 90.9 | — |
| Intervention | 85.0 | 84.9 | — | 89.9 | — |
| Negative outcome expectations | |||||
| Bad mood for a few days | — | — | 0.80 (0.59–1.07); .132 | — | 0.92 (0.65–1.29); .625 |
| Control | 70.5 | 70.2 | — | 72.8 | — |
| Intervention | 71.4 | 66.8 | — | 71.7 | — |
| Gain weight | — | — | 0.98 (0.73–1.31); .886 | — | 0.74 (0.56–0.98); .034 |
| Control | 38.3 | 39.0 | — | 42.9 | — |
| Intervention | 43.0 | 41.0 | — | 39.0 | — |
| Other kids will think I am less cool | — | — | 1.07 (0.68–1.69); .765 | — | 0.93 (0.61–1.40); .717 |
| Control | 9.5 | 9.3 | — | 9.1 | — |
| Intervention | 5.6 | 8.8 | — | 8.0 | — |
| I will lose a way to handle stress | — | — | 0.88 (0.65–1.18); .376 | — | 0.86 (0.64–1.14); .288 |
| Control | 62.5 | 64.7 | — | 60.0 | — |
| Intervention | 59.7 | 62.1 | — | 57.0 | — |
| Will have to work hard to keep from smoking | — | — | 0.62 (0.48–0.80); <.001 | — | 0.96 (0.72–1.30); .812 |
| Control | 81.4 | 82.1 | — | 78.0 | — |
| Intervention | 81.1 | 75.2 | — | 76.8 | — |
| I will have more difficulty concentrating | — | — | 0.86 (0.66–1.12); .275 | — | 1.04 (0.83–1.31); .724 |
| Control | 46.9 | 48.7 | — | 43.4 | — |
| Intervention | 48.2 | 47.2 | — | 44.1 | — |
All models were adjusted for gender, race, smoking every day, depression score, perceived stress score, self-control score, MASC score, school, and baseline outcome expectations.