Table 3.
Tobacco/Nicotine Product Use Trends and Home Tobacco/Nicotine Product Use Trends, National Youth Tobacco Survey 2013 to 2015.
| NYTS Survey Year | |||||||
|---|---|---|---|---|---|---|---|
| Variable | 2013 (n = 10 190), % (95% CI) | 2014 (n = 11 399), % (95% CI) | 2015 (n = 9433), % (95% CI) | Change During 2013 and 2015, aOR (95% CI)a | P Value | Change During 2014 and 2015, aOR (95% CI)a | P Value |
| Ever use | |||||||
| Cigarettes | 34.7 (33.7–35.6) | 30.8 (29.9–31.7) | 30.6 (29.7–31.5) | 0.78 (0.73–0.83) | <.001 | 0.92 (0.87–0.98) | .01 |
| E-cigarettes | 11.9 (11.3–12.5) | 27.3 (26.5–28.1) | 37.7 (36.7–38.7) | 4.83 (4.47–5.21) | <.001 | 1.60 (1.50–1.70) | <.001 |
| Cigars | 30.5 (29.6–31.4) | 26.2 (25.4–27.0) | 26.2 (25.3–27.1) | 0.78 (0.73–0.84) | <.001 | 0.98 (0.92–1.05) | NS |
| Hookah | 14.3 (13.6–15.0) | 22.0 (21.2–22.8) | 19.8 (19.0–20.6) | 1.61 (1.49–1.74) | <.001 | 0.90 (0.84–0.97) | .005 |
| Pipes | 9.7 (9.1–10.3) | 5.1 (4.7–5.5) | 3.8 (3.4–4.2) | 0.34 (0.30–0.39) | <.001 | 0.69 (0.60–0.80) | <.001 |
| Bidis | 2.6 (2.3–2.9) | 2.5 (2.2–2.8) | 2.0 (1.7–2.3) | 0.74 (0.61–0.90) | .003 | 0.85 (0.70–1.03) | NS |
| Dual use | 12.7 (12.0–13.4) | 9.5 (8.9–10.1) | 9.4 (8.7–10.1) | 0.66 (0.59–0.72) | <.001 | 0.92 (0.83–1.02) | NS |
| Poly use | 14.6 (13.9–15.3) | 17.8 (17.1–18.5) | 18.6 (17.8–19.4) | 1.35 (1.25–1.47) | <.001 | 1.02 (0.95–1.10) | NS |
| Current use | |||||||
| Cigarettes | 12.7 (12.0–13.4) | 9.2 (8.7–9.7) | 9.3 (8.7–9.9) | 0.68 (0.62–0.75) | <.001 | 0.94 (0.85–1.03) | NS |
| E-cigarettes | 4.5 (4.1–4.9) | 13.4 (12.8–14.0) | 16.0 (15.2–16.7) | 3.95 (3.53–4.43) | <.001 | 1.18 (1.09–1.28) | <.001 |
| Cigars | 11.9 (11.3–12.5) | 8.2 (7.7–8.7) | 8.6 (8.0–9.2) | 0.72 (0.66–0.80) | <.001 | 1.10 (1.00–1.22) | NS |
| Hookah | 5.2 (4.8–5.6) | 9.4 (8.9–9.9) | 7.2 (6.7–7.7) | 1.48 (1.31–1.67) | <.001 | 0.76 (0.68 0.84) | .001 |
| Pipes | 4.1 (3.7–4.5) | 1.5 (1.3–1.7) | 1.0 (0.8–1.2) | 0.27 (0.22–0.34) | <.001 | 0.73 (0.57–0.94) | .01 |
| Bidis | 0.6 (0.4–0.8) | 0.9 (0.7–1.0) | 0.6 (0.4–0.8) | 0.92 (0.65–1.30) | NS | 0.87 (0.63–1.22) | NS |
| Dual use | 4.8 (4.4–5.2) | 2.9 (2.6–3.2) | 3.3 (2.9–3.7) | 0.65 (0.56–0.76) | <.001 | 0.99 (0.84–1.16) | NS |
| Poly use | 3.6 (3.2–4.0) | 4.2 (3.8–4.6) | 3.7 (3.3–4.1) | 1.06 (0.91 −1.23) | NS | 0.91 (0.79–1.05) | NS |
| Home tobacco/nicotine use | |||||||
| None | 54.7 (53.7–55.7) | 55.5 (54.6–56.4) | 56.4 (55.4–57.4) | 1.09 (1.02–1.15) | .006 | 1.04 (0.99–1.10) | NS |
| Cigarettes | 31.8 (30.9–32.7) | 29.4 (28.6–30.2) | 27.6 (26.7–28.5) | 0.81 (0.76–0.87) | <.001 | 0.91 (0.85–0.96) | .002 |
| E-cigarettes | - | 9.6 (9.1–10.1) | 8.6 (8.0–9.2) | - | - | 0.86 (0.78–0.95) | .003 |
| Cigars | 8.6 (8.1–9.1) | 8.5 (8.0–9.0) | 7.0 (6.5–7.5) | 0.82 (0.74–0.91) | <.001 | 0.82 (0.74–0.91) | <.001 |
| Hookah | 3.0 (2.7–3.3) | 4.5 (4.1–4.8) | 3.0 (2.7–3.3) | 1.00 (0.85–1.19) | NS | 0.67 (0.57–0.77) | <.001 |
| Pipes | 2.3 (2.0–2.6) | 1.6 (1.4–1.8) | 1.2 (0.9–1.4) | 0.48 (0.38–0.61) | <.001 | 0.69 (0.54–0.88) | .002 |
| Bidis | 0.9 (0.7–1.0) | 0.9 (0.7–1.0) | 0.5 (0.4–0.6) | 0.50 (0.34–0.73) | <.001 | 0.53 (0.37–0.78) | .001 |
Abbreviations: e-cigarettes, electronic cigarettes; aOR, adjusted odds ratio; CI, confidence interval; NS, not significant.
a
Adjusted for sex, race/ethnicity, and grade level. The α level set to P < .05.