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Means, standard deviations, and bivariate correlations for smoking phenotypes.
| Correlations among smoking measures (r) |
||||||
|---|---|---|---|---|---|---|
| Mean | SD | FTND | Automaticity | Craving | Locus of Control | |
| FTND | 4.9 | 2.1 | - | |||
| WISDM-Automaticity | 4.0 | 1.6 | 0.40 | - | ||
| WISDM-Craving | 4.1 | 1.6 | 0.39 | 0.69 | - | |
| WISDM-Locus of Control | 3.5 | 1.6 | 0.41 | 0.63 | 0.70 | - |
| WISDM-Tolerance | 4.4 | 1.6 | 0.55 | 0.69 | 0.74 | 0.62 |
Note. FTND= Fagerström Test of Nicotine Dependence; WISDM = Wisconsin Inventory of Smoking Motives; all correlations significant at p <.001.
