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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: Addict Behav. 2020 Feb 5;105:106345. doi: 10.1016/j.addbeh.2020.106345

Table 4a.

Purchasing of vaping product among those who vaped in the past 12 months

Canada United States England Overall
Predictor Variables N = 821 N = 960 N = 944 N = 2725
OR (95% CI) OR (95% CI) OR (95% CI) OR (95% CI)
Sex (Male vs Female) 1.76 (1.21 - 2.54) 1.75 (1.28 - 2.4) 1.35 (0.96 - 1.88) 1.61 (1.33 - 1.95)
Race (Non-White vs White only) 0.92 (0.62 - 1.39) 0.86 (0.61 - 1.22) 1.08 (0.7 - 1.65) 0.94 (0.76 - 1.18)
Smoked ≥ 20 days in past 30 days (Yes vs No/Unknown) 2.39 (1.38 - 4.14) 4.38 (2.7 - 7.11) 3.24 (2.09 - 5.01) 3.27 (2.48 - 4.31)
Vaped ≥ 20 days in past 30 days (Yes vs No/Unknown) 27.61 (10.17 - 75) 42.13 (13.51 - 131.33) 48.17 (16.45 - 141.1) 37.49 (20.29 - 69.27)
Of legal age to purchase tobacco/vaping products (Yes vs No/Unknown) 1.47 (1.01 - 2.16) 1.52 (1.1 - 2.1) 1.1 (0.78 - 1.55) 1.36 (1.12 - 1.66)
Country (Canada vs US) NA NA NA 0.68 (0.53 - 0.87)
Country (England vs US) NA NA NA 0.52 (0.41 - 0.65)
*

NA: not applicable