Table 2.
Logistic Regression Models of Smoking Outcome Contrasts, for the Total Sample and by Gender: Negative Mood Measures
| Predictor | TOTAL SAMPLE
|
GIRLS
|
BOYS
|
||||||
|---|---|---|---|---|---|---|---|---|---|
| Wald Test | OR | 95.0% C.I. | Wald Test | OR | 95.0% C.I. | Wald Test | OR | 95.0% C.I. | |
| CONTRAST 1: TRIERS/EXPERIMENTERS v. RAPID ESCALATORS | |||||||||
| NA Variability | 0.77 | 1.33 | 0.70 – 2.53 | 4.20 | 2.61 | 1.04 – 6.55 * | 1.04 | 0.59 | 0.22 – 1.62 |
| Motives | 3.24 | 1.08 | 0.99 – 1.17 | 5.87 | 1.15 | 1.03 – 1.28 * | 0.00 | 1.00 | 0.88 – 1.15 |
| Variability x Motives | 0.02 | 1.01 | 0.88 – 1.17 | 0.42 | 0.92 | 0.73 – 1.17 | 0.11 | 1.03 | 0.84 – 1.27 |
| Mean NA | 1.20 | 1.14 | 0.90 – 1.45 | 1.73 | 1.23 | 0.90 – 1.67 | 0.01 | 1.02 | 0.68 – 1.52 |
| Mood x Motives | 0.26 | 1.02 | 0.96 – 1.08 | 2.61 | 0.94 | 0.87 – 1.01 | 5.04 | 1.14 | 1.02 – 1.28 * |
|
| |||||||||
| CONTRAST 2: SMOKERS v. RAPID ESCALATORS | |||||||||
| NA Variability | 0.95 | 1.46 | 0.69 – 3.09 | 4.92 | 4.54 | 1.19 – 17.30 * | 17.30 | 0.59 | 0.20 – 1.80 |
| Motives | 13.56 | 0.79 | 0.70 – 0.90 ** | 5.15 | 0.81 | 0.68 – 0.97 * | 0.97 | 0.79 | 0.66 – 0.95 * |
| Variability x Motives | 0.00 | 1.00 | 0.82 – 1.21 | 0.00 | 1.00 | 0.65 – 1.54 | 1.54 | 0.96 | 0.72 – 1.27 |
| Mean NA | 0.77 | 1.14 | 0.85 – 1.52 | 1.36 | 1.26 | 0.85 – 1.86 | 0.00 | 0.99 | 0.62 – 1.57 |
| Mood x Motives | 0.13 | 0.99 | 0.91 – 1.07 | 3.83 | 0.86 | 0.74 – 1.00 | 1.93 | 1.11 | 0.96 – 1.27 |
|
| |||||||||
| CONTRAST 3: NONSMOKERS v. SMOKERS | |||||||||
| NA Variability | 0.04 | 1.06 | 0.62 – 1.81 | 0.49 | 0.77 | 0.37 – 1.60 | 0.99 | 1.51 | 0.67 – 3.42 |
| Motives | 36.78 | 1.37 | 1.24 – 1.51 ** | 21.88 | 1.38 | 1.21 – 1.58 ** | 14.24 | 1.35 | 1.15 – 1.57 ** |
| Variability x Motives | 0.17 | 0.97 | 0.82 – 1.14 | 0.32 | 0.93 | 0.74 – 1.18 | 0.00 | 0.99 | 0.78 – 1.26 |
| Mean NA | 2.39 | 1.20 | 0.95 – 1.51 | 0.68 | 1.13 | 0.84 – 1.51 | 2.01 | 1.34 | 0.90 – 1.99 |
| Mood x Motives | 0.01 | 1.00 | 0.93 1.06 | 0.00 | 1.00 | 0.92 – 1.09 | 0.00 | 1.00 | 0.90 – 1.11 |
| CONTRAST 4: NONSMOKERS v. TRIERS/EXPERIMENTERS | |||||||||
|
| |||||||||
| NA Variability | 0.67 | 1.18 | 0.80 – 1.73 | 0.01 | 0.97 | 0.58 – 1.65 | 1.47 | 1.46 | 0.79 – 2.67 |
| Motives | 0.90 | 1.03 | 0.97 – 1.08 | 0.02 | 1.01 | 0.93 – 1.08 | 1.41 | 1.05 | 0.97 – 1.15 |
| Variability x Motives | 0.80 | 0.96 | 0.87 – 1.05 | 0.00 | 1.00 | 0.88 – 1.14 | 1.73 | 0.91 | 0.79 – 1.05 |
| Mean NA | 4.56 | 1.19 | 1.01 – 1.41 * | 1.57 | 1.14 | 0.93 – 1.40 | 3.22 | 1.29 | 0.98 – 1.72 |
| Mood x Motives | 0.00 | 1.00 | 0.96 – 1.04 | 0.18 | 0.99 | 0.94 – 1.04 | 1.19 | 1.04 | 0.97 – 1.11 |
Note. The listed effects reflect findings from the initial step each variable was entered in each contrast model (i.e., controlling for only prior variables in model).
NA = negative affect; OR = Odds Ration; C.I. = Confidence Interval.
*
p < .05;
**
p < .01.