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Table 1 ORs of heated tobacco products (HTPs) use among male ever smokers (n = 271)

From: Prevalence and predictors of heated tobacco products use among male ever smokers: results from a Korean longitudinal study

   % aOR 95% CI P
Age 50+ 5.1 1 (ref)   
36–49 18.7 3.72 1.16–12.0 0.027
~ 35 5.9 0.61 0.14–2.62 0.51
Education ~high school 6.8 1 (ref)   
College or over 14.6 2.40 0.87–6.60 0.09
*Household income 1Q ~ 3Q 8.1 1 (ref)   
4Q 21.1 2.71 1.16–6.34 0.021
E-cigarette use status Never 7.3 1 (ref)   
Former 13.6 3.11 1.22–7.93 0.017
Current 27.8 9.14 2.34–35.6 0.001
  1. Data are ORs (95% CI) unless indicated otherwise. P values were calculated after adjustment for age (categorical), education (categorial), household income (1Q, minimun to 318,700 KW; 2Q, 318,701 to 2,000,000 KW; 3Q, 2,000,001 to 3,990,000 KW; 4Q, 3,990,001 KW to maximum), and vaping status (categorical)