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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: J Adolesc Health. 2018 Jul 9;63(4):413–420. doi: 10.1016/j.jadohealth.2018.04.011

Table 5.

Comparing the prevalence of tobacco use at one-Year follow-up among PATH youth and young adults with M-PACT young adults among wave 1 never users

PATH youthb (ages 12 to <17) PATH young adultsc (ages 18–24) M-PACT young adultsd (ages 18–24)
Of wave 1 never users of: n(N) % users at wave 2 n(N) % users at wave 2 n % users by wave 3 (95% CI) adjusted and standardizedf,g
Any tobacco producta
 Ever use by follow-up 829(1,703,309) 10.5e 215(13,69,565) 13.9e 1,411 17.6 (14.3–22.7)
 Current use by follow-up 276(567,314) 3.5e 125(774,671) 7.9e 1,411 7.9 (5.2–13.2)
Cigarettes
 Ever use by follow-up 333(683,138) 3.8e 215(945,559) 6.8e 2,209 9.6 (7.4–12.6)
 Current use by follow-up 137(280,898) 1.6e 146(625,208) 4.5e 2,209 4.1 (2.6–6.8)
E-cigarettes
 Ever use by follow-up 808(1,675,248) 9.2e 740(2,947,552) 14.6e 2,125 15.0 (13.0–17.5)
 Current use by follow-up 217(457,997) 2.5e 227(901,931) 4.5e 2,125 5.2 (3.8–7.2)
Cigars
 Ever use by follow-up 267(566,752) 3.1e 290(1,172,870) 7.4e 2,641 15.2 (13.2–17.7)
 Current use by follow-up 78(159,062) .9e 183(659,496) 4.1e 2,641 5.1 (3.5–7.5)
Hookah
 Ever use by follow-up 288(596,626) 3.1e 378(1,630,828) 9.8e 1,874 19.9 (17.0–23.5)
 Current use by follow-up 76(157,343) .8e 193(834,126) 5.0e 1,874 5.6 (4.4–7.6)

CI = confidence interval; M-PACT = Marketing and Promotions Across Colleges in Texas; PATH = Population Assessment of Tobacco and Health Study.

a

Any tobacco product use includes cigarettes, e-cigarettes, cigars, and hookah.

b

Youth ages 12 to <17 at wave 1 and ages 13 to <18 at wave 2.

c

Young adults ages 18–24 at wave 1 and ages 19–25 at wave 2.

d

Young adults ages 18 24 at wave 1 and ages 19 25 at wave 3.

e

PATH restricted file received disclosure to publish: November 21, 2017. U. S. Department of Health and Human Services. National Institutes of Health. National Institute on Drug Abuse, and United States Department of Health and Human Services. Food and Drug Administration. Center for Tobacco Products. Population Assessment of Tobacco and Health (PATH) Study [United States] Restricted-Use Files. ICPSR36231-v13. Ann Arbor, MI: Interuniversity Consortium for Political and Social Research [distributor], June 19, 2017. https://doi.org/10.3886/ICPSR36231.v13.

f

Adjusted for institution type (two- or four-year), college attended, gender, race/ethnicity, and age at wave 1.

g

Standardized by gender and ethnicity (Hispanic vs. non-Hispanic) for ages 18–24 at baseline. Results are standardized to corresponding U.S. population of 18–24 years old in 2014.