Table 3.
Mean and standard deviation of affect, craving, and expectancies during smoking and vaping events among dual users
| Smoking | Vaping | OR | 95% CI | t-ratio | df | p-value | |
|---|---|---|---|---|---|---|---|
| Positive Affect c | 3.1 (1.3) | 3.1 (1.5) | 0.92 | (0.67, 1.25) | −0.55 | 2401 | 0.58 |
| Negative Affect c | 2.6 (1.3) | 2.6 (1.6) | 0.90 | (0.75, 1.09) | −1.09 | 2402 | 0.28 |
| Cigarette Craving | 3.8 (1.3) | 3.4 (2.0) | 0.24 | (0.15, 0.40) | −4.65 | 160 | 0.004 |
| E-Cigarette Craving | 2.6 (1.5) | 3.7 (1.7) | 1.19 | (2.22,4.89) | 5.95 | 160 | <0.001 |
| Positive Cigarette Expectanciesa | 3.9 (1.4) | 3.3 (2.0) | 0.31 | (0.19, 0.53) | −4.41 | 159 | <0.001 |
| Positive E-Cigarette Expectancies b | 2.7 (1.5) | 3.7 (1.7) | 2.30 | (1.60, 3.31) | 4.55 | 159 | <0.001 |
| Hunger c | 2.9 (1.3) | 2.9 (1.6) | 1.07 | (0.82, 1.40) | 0.51 | 2402 | 0.61 |
| Concentration c | 2.2 (1.2) | 2 (1.6) | 0.93 | (0.72, 1.19) | −0.59 | 2383 | 0.55 |
Note.
a
Mean of 2 Likert items scored from 1=strongly disagree to 7=strongly agree: 1) I would enjoy having a cigarette right now; and 2) Smoking right now would help me feel better.
b
Mean of 2 Likert items scored from 1=strongly disagree to 7=strongly agree: 1) I would enjoy vaping right now; and 2) Vaping right now would help me feel better.
c
Models were run with random intercepts only due to failure to converge with random slopes.
†
All effects remain statistically significant after using the Benjamini-Hochberg approach to control for the false discovery rate.