Table 1.
Descriptive Statistics for 1060 Students from 29 Alternative High Schools
| Initial Assessment | |
| Gender, N (%) | |
| Male | 534 (50.7%) |
| Female | 520 (49.3%) |
| Ethnicity, N (%) | |
| Hispanic | 777 (75.2%) |
| Non-Hispanic | 256 (24.8%) |
| Age, Mean (SD) | 17.5 (0.9) |
| Exposure to E-cigarette Commercials, Mean (SD) | 1.8 (1.9) |
| Likeability of E-cigarette Commercials, Mean (SD) | 0.6 (0.5) |
| Exposure to other Forms of NTP Advertising, Mean (SD) | 1.2 (1.0) |
| Family Use of NTPs, N (%) | |
| E-cigarettes | 150 (15.3%) |
| Cigarettes | 283 (29.7%) |
| Cigars | 102 (10.4%) |
| Peer Use of NTPs, N (%) | |
| E-cigarettes | 435 (52.8%) |
| Cigarettes | 435 (51.1%) |
| Cigars | 230 (24.1%) |
| Use of NTPs in the Past 30 Days, N (%) | |
| E-cigarettes | 198 (19.8%) |
| Cigarettes | 160 (15.9%) |
| Cigars | 119 (11.9%) |
| Only One Product | 152 (15.4%) |
| 2 Products | 73 (7.4%) |
| All 3 Products | 56 (5.7%) |
| One Year Follow-uv Assessment | |
| Use of NTPs in the Past 30 Days, N (%) | |
| E-cigarettes | 124 (14.2%) |
| Cigarettes | 134 (15.3%) |
| Cigars | 88 (10.1%) |
| Only One Product | 110 (12.8%) |
| 2 Products | 58 (6.7%) |
| All 3 Products | 35 (4.1%) |
Note.
NTPs = Nicotine and tobacco products