Table 1.
Descriptive summary of respondent characteristics based on e-cigarette use.
| E-cigarette Use, n (%) | ||||
|---|---|---|---|---|
| Current | Past | Never | ||
| Gendera | Male | 480 (55.2%) | 490 (40.8%) | 542 (32.2%) |
| Female | 381 (43.8%) | 704 (58.6%) | 1131 (67.2%) | |
| Other | 9 (1.0%) | 8 (.7%) | 9 (.5%) | |
| Agea | Median [IQR] | 19 [18-21] | 21 [20-23] | 21 [19-25] |
| Black | 24 (2.8%) | 38 (3.2%) | 95 (5.7%) | |
| Racea | Other | 80 (9.2%) | 127 (10.6%) | 180 (10.7%) |
| White | 766 (88.1%) | 1037 (86.3%) | 1407 (83.7%) | |
| Traditional cigarette usea | Current | 131 (15.1%) | 85 (7.1%) | 14 (.8%) |
| Past | 143 (16.4%) | 159 (13.2%) | 97 (5.8%) | |
| Never | 596 (68.5%) | 960 (75.3%) | 1571 (93.4%) | |
| Combustible non-cigarette tobacco usea | Current | 210 (24.14%) | 118 (9.8%) | 33 (1.96%) |
| Past | 159 (18.28%) | 199 (16.6%) | 75 (4.46%) | |
| Never | 501 (57.59%) | 883 (73.5%) | 1574 (93.58%) | |
| Smokeless tobacco usea | Current | 68 (7.8%) | 135 (11.24%) | 10 (.6%) |
| Past | 95 (10.9%) | 195 (16.24%) | 25 (1.5%) | |
| Never | 707 (81.3%) | 1068 (88.93%) | 1646 (97.9%) | |
aP < .001, Kruskal-Wallis test for age, Chi-squared test for other variables.