Table 3.
Psychological Outcomes Assessed at 1-Week Post-TQD Follow-Up
| Measure | Genetic feedback mean (sd) | Behavioral counseling mean (sd) | Genetic feedback effect (se) | T value | p value |
|---|---|---|---|---|---|
| Mood | |||||
| Depression (CES-D) | 4.1 (8.2) | 6.1 (7.8) | −2.9 (1.8) | −1.57 | .598 |
| Cognitive measures | |||||
| Fatalism | 0.4 (1.0) | 1.1 (1.8) | −0.23 (0.3) | 0.69 | .496 |
| Intent to quit | 19.5 (1.9) | 18.3 (2.9) | 1.1 (0.7) | 1.42 | .167 |
| Motivation | 6.4 (0.73) | 6.2 (1.0) | 0.14 (0.2) | 0.60 | .555 |
| Perceived control over quitting | 13.4 (3.4) | 14.0 (2.5) | −0.53 (0.97) | −0.55 | .589 |
| Risk perception | 16.1 (2.5) | 15.3 (2.8) | 0.15 (0.65) | 0.24 | .812 |
| Self-efficacy | 15.6 (2.6) | 16.2 (2.5) | −1.05 (0.76) | −1.38 | .177 |
| Threat minimization | 7.3 (3.6) | 8.9 (2.9) | −0.44 (1.23) | −0.36 | .724 |
Note. Regression analyses of genetic feedback vs. standard behavioral counseling. CES-D = Center for Epidemiological Studies Depression Scale; SD = standard deviation; SE = standard error; TQD = target quit date. Analyses were adjusted for age and the interaction of age and group.