Table 2.
Pearson correlation analyses of demographic, medical, and smoking variables from Table 1.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (1) Income | 1 | ||||||||||||||||||||||||
| (2) Age | .03 | 1 | |||||||||||||||||||||||
| (3) Time from dx to intake | −.11 | −.08 | 1 | ||||||||||||||||||||||
| (4) Age smoking was started | .12 | .02 | −.10 | 1 | |||||||||||||||||||||
| (5) Pack years | .13 | .35∗∗ | .04 | −.24∗∗ | 1 | ||||||||||||||||||||
| (6) QSU-b Factor 1 | −.15∗ | −.22∗∗ | −.02 | −.21∗∗ | .11 | 1 | |||||||||||||||||||
| (7) QSU-b Factor 2 | −.13 | −.11 | −.06 | −.07 | .06 | .66∗∗ | 1 | ||||||||||||||||||
| (8) QSU-b total | −.16∗ | −.18∗∗ | −.04 | −.18∗ | .10 | .95∗∗ | .86∗∗ | 1 | |||||||||||||||||
| (9) SJWS craving | −.06 | −.15∗ | −.05 | −.11 | .12 | .82∗∗ | .62∗∗ | .81∗∗ | 1 | ||||||||||||||||
| (10) SJWS physical | −.06 | −.16∗ | −.11 | −.07 | −.04 | .32∗∗ | .38∗∗ | .37∗∗ | .40∗∗ | 1 | |||||||||||||||
| (11) SJWS stimulation | −.01 | −.03 | −.03 | −.03 | .01 | .10 | .10 | .10 | .24∗∗ | .26∗∗ | 1 | ||||||||||||||
| (12) SJWS psychological | .05 | −.01 | .01 | −.11 | .09 | .12 | .23∗∗ | .18∗ | .21∗∗ | .35∗∗ | .68∗∗ | 1 | |||||||||||||
| (13) SJWS appetite | −.17∗ | .00 | −.07 | −.08 | −.10 | .10 | .07 | .11 | .11 | .20∗∗ | .12 | .15∗ | 1 | ||||||||||||
| (14) RFS addiction | .01 | −.20∗∗ | .07 | −.20∗∗ | .30∗∗ | .36∗∗ | .25∗∗ | .33∗∗ | .31∗∗ | .11 | .00 | .17∗ | −.05 | 1 | |||||||||||
| (15) RFS stimulation | .07 | −.15∗ | −.04 | −.17∗ | .24∗∗ | .38∗∗ | .34∗∗ | .39∗∗ | .34∗∗ | .17∗ | .09 | .23∗ | −.01 | .63∗∗ | 1 | ||||||||||
| (16) RFS negative affect | −.00 | −.30∗∗ | .10 | −.20∗∗ | .06 | .23∗∗ | .22∗∗ | .25∗∗ | .19∗∗ | .09 | .03 | .15∗ | −.04 | .61∗∗ | .58∗∗ | 1 | |||||||||
| (17) RFS physiological | .05 | −.19∗∗ | −.01 | −.21∗∗ | .29∗∗ | .41∗∗ | .32∗∗ | .40∗∗ | .37∗∗ | .18∗ | .07 | .24∗ | −.02 | .80∗∗ | .95∗∗ | .64∗∗ | 1 | ||||||||
| (18) RFS not physiological | .01 | −.27∗∗ | .10 | −.19∗∗ | .11 | .27∗∗ | .25∗∗ | .28∗∗ | .22∗∗ | .07 | .03 | .15∗ | −.04 | .75∗∗ | .62∗∗ | .95∗∗ | .68∗∗ | 1 | |||||||
| (19) CPD 7 days prior to prequit visit | .12 | −.07 | .11 | −.10 | .71∗∗ | .12 | .05 | .09 | .12 | .03 | −.03 | .00 | −.12 | .36∗∗ | .19∗∗ | .10 | .27∗∗ | .18∗ | 1 | ||||||
| (20) FTND score | −.14∗ | −.13 | .07 | −.16∗ | .49∗∗ | .34∗∗ | .25∗∗ | .32∗∗ | .29∗∗ | .10 | .02 | .13 | −.00 | .40∗∗ | .34∗∗ | .23∗∗ | .40∗∗ | .27∗ | .49∗∗ | 1 | |||||
| (21) Choice task | −.13 | −.07 | .07 | −.17∗ | .14 | .27∗∗ | .26∗∗ | .30∗∗ | .18∗ | .16∗ | −.13 | .01 | .01 | .17∗ | .19∗ | .22∗∗ | .21∗∗ | .21∗∗ | .10 | .28∗∗ | 1 | ||||
| (22) PANAS positive affect | .14∗ | −.10 | .08 | .11 | −.03 | −.07 | −.12 | −.09 | −.12 | −.13 | −.44∗∗ | −.48∗∗ | −.08 | −.04 | −.07 | −.07 | −.07 | −.06 | .01 | −.11 | −.01 | 1 | |||
| (23) PANAS negative affect | −.05 | −.06 | −.04 | −.01 | −.03 | .09 | .13 | .11 | .08 | .13 | .18∗∗ | .33∗∗ | .09 | .15∗ | .23∗∗ | .26∗∗ | .23∗∗ | .24∗∗ | −.02 | .11 | .07 | −.27∗∗ | 1 | ||
| (24) HADS anxiety | .06 | −.05 | .02 | −.10 | −.01 | .07 | .07 | .07 | .00 | .11 | .21∗∗ | .26∗∗ | .03 | .15∗ | .21∗∗ | .28∗∗ | .19∗∗ | .28∗∗ | .08 | .04 | −.05 | −.30∗∗ | .55∗∗ | 1 | |
| (25) HADS depression | −.14 | .03 | −.02 | −.10 | .09 | .12 | .13 | .14∗ | .14∗ | .06 | .29∗∗ | .24∗∗ | .08 | .10 | .07 | .12 | .09 | .11 | −.00 | .12 | .02 | −.55∗∗ | .41∗∗ | .48∗∗ | 1 |
Note. ∗ p < .05 and ∗∗p < .01; dx = diagnosis; CO = carbon monoxide (ppm); CPD = cigarettes per day; FTND = Fagerström Test for Nicotine Dependence. Since the outcomes (FTND and CPD) include smoking rate, pack year was not included in the models to reduce collinearity.