Table 2.
Effect of Tobacco Power Wall Exposure on Willingness to Use E-cigarettes in the Future
| Power wall hidden | Power wall visible | Group difference in pre-post change scorea | |||||
|---|---|---|---|---|---|---|---|
| Pre | Post | Change | Pre | Post | Change | ||
| Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | p | |
| Total willingness score | 4.16 (4.65) | 4.10 (4.44) | −0.04 (2.77) | 4.03 (4.19) | 5.21 (5.24) | 1.19 (3.65) | .02 |
Bolded values are means (SDs) and do not have as associated statistical test. No p-value additional p-values should be listed in this table. ANCOVA = analysis of covariance.
aANCOVA assessed the effect of power wall condition on pre-post change in total willingness score, and controlled for age, race/ethnicity, gender, ever-use of cigarettes, and ever-use of e-cigarettes.