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. Author manuscript; available in PMC: 2022 Jun 1.
Published in final edited form as: Prev Med. 2021 Mar 3;147:106505. doi: 10.1016/j.ypmed.2021.106505

Table 3.

Associations of Current Exclusive E-Cigarette Use, Exclusive Combustible Cigarette Smoking, and Dual-Product Use with Insufficient Sleep <8 Hours among U.S. High School Student Current Tobacco Users, 2017 YRBS

Adjusted Logistic Regression Insufficient Sleep (<8 hours/night)
aOR (95% CI)a
Current E-Cigarette and Combustible Cigarette Use
 Exclusive e-cigarette users (vs. exclusive combustible cigarette smokers) 3.20 (1.65–6.22)
 Dual-product users (vs. exclusive combustible cigarette smokers) 3.26 (1.51–7.03)
 Dual-product users (vs. exclusive e-cigarette users) 1.02 (0.50–2.06)

Abbreviations: e-cigarette use, electronic cigarette use; aOR, adjusted odds ratio; CI, confidence interval.

a

Logistic regression adjusting for sex, grade level, race/ethnicity, TV watching, computer use, alcohol use, marijuana use, and physical, mental or emotional problem. The current use group reference category is in parentheses. The non-tobacco user group was included in this adjusted model with results presented in Table 2.