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. 2020 May 25;22(10):1831–1841. doi: 10.1093/ntr/ntaa095

Table 1.

Sample Characteristics of Regular (Daily or Weekly) Vapers

Characteristics, n (% unweighted) Concurrent users Exclusive vapers Total
n = 1182 (73.7%) n = 421 (26.3%) N = 1603
Country of residence
 Canada 594 (50.3) 141 (33.5) 735 (45.9)
 United States 588 (49.7) 280 (66.5) 868 (54.2)
Age
 18–24 415 (35.1) 47 (11.2) 462 (28.8)
 25–39 316 (26.7) 102 (24.2) 418 (26.1)
 40–55 265 (22.4) 119 (28.3) 384 (24.0)
 55+ 186 (15.7) 153 (36.3) 339 (21.2)
Average age (standard deviation) 36.7 (15.1) 46.7 (15.4) 39.3 (15.8)
Gender
 Male 643 (54.4) 181 (43.0) 824 (51.4)
 Female 539 (45.6) 240 (57.0) 779 (48.6)
Income
 Low 434 (36.7) 120 (28.5) 554 (34.6)
 Moderate 322 (27.2) 123 (29.2) 445 (27.8)
 High 392 (33.2) 168 (39.9) 560 (34.9)
 Not reported 34 (2.9) 10 (2.4) 44 (2.7)
Education
 Low 332 (28.1) 125 (29.7) 457 (28.5)
 Moderate 518 (43.8) 204 (48.5) 722 (45.0)
 High 327 (27.7) 91 (21.6) 418 (26.1)
 Not reported 5 (0.4) 1 (0.2) 6 (0.4)
Race/ethnicity
 White 827 (70.0) 365 (86.7) 1192 (74.4)
 Other 344 (29.1) 55 (13.1) 399 (24.9)
 Not reported 11 (91.7) 1 (8.3) 12 (0.8)
Smoking status
 Daily smoker 823 (69.6) 823 (51.3)
 Nondaily smoker 359 (30.4) 359 (22.4)
 Recent former smoker 196 (46.6) 196 (12.2)
 Long-term former smoker 225 (53.4) 225 (14.0)
Vaping frequency
 Daily vaper 583 (49.3) 360 (85.5) 943 (58.8)
 Weekly vaper 599 (50.7) 61 (14.5) 660 (41.2)
Primary e-cigarette flavor
 Tobacco 321 (27.2) 99 (23.5) 420 (26.2)
 Tobacco/menthol mix 74 (6.3) 12 (2.9) 86 (5.4)
 Mint/menthol 191 (16.2) 65 (15.4) 256 (16.0)
 Fruit 335 (28.3) 140 (33.3) 475 (29.6)
 Candy 182 (15.4) 62 (14.7) 244 (15.2)
 “Other” flavor 60 (5.1) 29 (6.9) 89 (5.6)
 Unflavored 19 (1.6) 14 (3.3) 33 (2.1)