Table 3.
Nature of Motivational Bases for Smoking (RFS Subscales)
| Variable | F value | Effect Size (h2) | Mean (SD) | Observed Range | Significant Group Differences |
|---|---|---|---|---|---|
| Habitual Motives a | 4.46* | .10 | PTSD > C* | ||
| C | 1.82 (.43) | 1.00 – 3.00 | |||
| PA | 2.11 (.56) | 1.00 – 3.25 | |||
| PD | 2.14 (.89) | 1.00 – 4.25 | |||
| PTSD | 2.33 (.67) | 1.00 – 3.75 | |||
| Addictive Motives | 10.48** | .21 | PD > C† | ||
| C | 2.60 (.78) | 1.20 – 4.40 | PTSD > PA*; PTSD > C** | ||
| PA | 2.86 (.56) | 1.80 – 3.80 | |||
| PD | 3.28 (.97) | 1.40 – 4.80 | |||
| PTSD | 3.48 (.72) | 2.00 – 4.80 | |||
| Negative Affect Reduction Motives | 18.79** | .32 | PD > PA*; PD > C** | ||
| C | 2.73 (.73) | 1.33 – 4.67 | PTSD > PA**; PTSD > C** | ||
| PA | 2.80 (.71) | 1.67 – 4.17 | |||
| PD | 3.71 (.91) | 1.50 – 4.83 | |||
| PTSD | 3.76 (.67) | 2.33 – 4.83 | |||
| Positive Reinforcement Motives | .14 | .00 | |||
| C | 3.49 (.81) | 1.50 – 5.00 | |||
| PA | 3.58 (1.04) | 1.00 – 5.00 | |||
| PD | 3.56 (1.40) | 1.00 – 5.00 | |||
| PTSD | 3.44 (.99) | 1.00 – 5.00 | |||
| Sensorimotor Motives | .62 | .02 | |||
| C | 2.30 (.94) | 1.00 – 4.33 | |||
| PA | 2.49 (1.03) | 1.00 – 4.33 | |||
| PD | 2.65 (1.18) | 1.00 – 4.33 | |||
| PTSD | 2.33 (.91) | 1.00 – 4.00 | |||
| Stimulation Motives | 4.07* | .09 | PTSD > C* | ||
| C | 2.12 (.84) | 1.00 – 4.67 | |||
| PA | 2.40 (.97) | 1.00 – 4.00 | |||
| PD | 2.46 (.76) | 1.00 – 4.00 | |||
| PTSD | 2.83 (1.01) | 1.00 – 5.00 |
†
Note: p < .05
*
p < .01
**
p < .001
a
Possible ranges on the scales: 1 – 5.