Table 2.
Pearson Correlations Between the TPB Determinants (2012), Intention to Quit Measures (2013), and Making a Quit Attempt (2014)
| Included measures | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
| 1. Attitude toward quitting (2012) | 1.00 | ||||||
| 2. Subjective norm about quitting (2012) | .48*** | 1.00 | |||||
| 3. Perceived behavioral control to quit (2012) | .19*** | .05 | 1.00 | ||||
| 4. Stages of Change (2013) | .39*** | .24*** | .22** | 1.00 | |||
| 5. Motivation to Stop Scale (MTSS) (2013) | .39*** | .20*** | .19** | .71*** | 1.00 | ||
| 6. Likert scale (2013) | .35*** | .15*** | .24*** | .69*** | .67*** | 1.00 | |
| 7. Quit attempt (2014) | .17*** | .11** | .10** | .32*** | .31*** | .35*** | 1.00 |
**p < .01, ***p < .001.