Table 1.
Weighted participant characteristics stratified by ever vaping cannabis status, n=2835; data collected from the 2017 North Carolina Youth Tobacco Survey
| Variable | Total sample, n=2835 % (n) |
Has never vaped cannabis, n=2582 % (n) |
Has ever vaped cannabis, n=253 % (n) |
P value |
| Ever used an e-cigarette to vape cannabis | ||||
| No | 90.4 (2582) | – | – | |
| Yes | 9.6 (253) | – | – | |
| Sex | ||||
| Female | 51.2 (1428) | 91.8 (1323) | 8.2 (105) | 0.04 |
| Male | 48.8 (1407) | 89.0 (1259) | 11.0 (148) | |
| Grade | ||||
| 9th | 28.7 (904) | 95.3 (856) | 4.7 (48) | <0.001 |
| 10th | 26.2 (696) | 90.9 (638) | 9.1 (58) | |
| 11th | 24.0 (577) | 89.4 (515) | 10.6 (62) | |
| 12th | 21.0 (658) | 84.5 (573) | 15.5 (85) | |
| Race | ||||
| Non-Hispanic white | 52.8 (1503) | 88.7 (1352) | 11.3 (151) | 0.02 |
| Non-Hispanic black | 26.0 (650) | 95.0 (617) | 5.0 (33) | |
| Hispanic | 14.1 (517) | 89.5 (468) | 10.5 (49) | |
| Non-Hispanic other | 7.2 (167) | 88.2 (145) | 11.8 (20) | |
| Free or reduced-price lunch | ||||
| Yes | 44.1 (1362) | 90.1 (1249) | 9.9 (113) | 0.73 |
| No | 55.9 (1473) | 90.7 (1333) | 9.3 (140) | |
| Current cigarette use | ||||
| No | 92.7 (2617) | 92.2 (2436) | 7.8 (181) | <0.001 |
| Yes | 7.3 (218) | 67.8 (146) | 32.2 (72) | |
| Current cigar use | ||||
| No | 88.9 (2497) | 93.6 (2346) | 6.4 (151) | <0.001 |
| Yes | 11.1 (338) | 65.2 (236) | 34.8 (102) | |
| Current smokeless tobacco use | ||||
| No | 94.3 (2649) | 91.6 (2451) | 8.4 (198) | <0.001 |
| Yes | 5.7 (186) | 71.7 (131) | 28.3 (55) | |
| Current waterpipe use | ||||
| No | 96.6 (2722) | 91.6 (2516) | 8.4 (206) | <0.001 |
| Yes | 3.4 (113) | 57.0 (66) | 43.0 (47) | |
| Current tobacco e-cigarette use | ||||
| No | 84.2 (2334) | 94.2 (2217) | 5.8 (117) | <0.001 |
| Yes | 15.8 (501) | 70.7 (365) | 29.3 (136) | |