Table 5 TES self-reported BOE, non-Hispanic current smokers by self-identified race, and by banked biospecimens
From: Total Exposure Study Analysis consortium: a cross-sectional study of tobacco exposures
Characteristic | All | With | Without | χ2 or t, P |
|---|---|---|---|---|
Years smoked [N (%)]a | 22.0 (12.9) | 22.6 (12.8) | 20.9 (13.0) | 3.62, .0003 |
 Black | 18.6 (11.8) | 19.7 (11.8) | 17.1 (11.5) | 2.69, .0074 |
 White | 22.8 (13.0) | 23.1 (13.0) | 22.0 (13.2) | 2.05, .0404 |
CPD [N (%)]b | 16.3 (8.9) | 16.7 (8.9) | 15.5 (8.9) | 3.60, .0003 |
 Black | 11.3 (6.3) | 11.4 (6.4) | 11.1 (6.1) | 0.61, .5393 |
 White | 17.4 (9.1) | 17.6 (9.0) | 16.8 (9.2) | 2.13, .0329 |
CPDc 1–10 | 952(28.8) | 579 (26.6) | 373 (33.1) | 17.7, .0005 |
 11–20 | 1487 (45.0) | 996 (45.8) | 491 (43.6) |  |
 21–30 | 643 (19.5) | 453 (20.8) | 190 (16.9) |  |
  ≥ 31 | 221 (6.7) | 148 (6.8) | 73 (6.5) |  |
Black 1–10 | 327 (54.0) | 179 (52.7) | 148 (55.6) | 0.705, .8720 |
 11–20 | 227 (37.5) | 130 (38.2) | 97 (36.5) |  |
 21–30 | 43 (7.1) | 26 (7.7) | 17 (6.4) |  |
  ≥ 31 | 9 (1.5) | 5 (1.5) | 4 (1.5) |  |
White 1–10 | 625 (23.2) | 400 (21.8) | 225 (26.1) | 7.701, .0526 |
 11–20 | 1260 (46.7) | 866 (47.2) | 394 (45.8) |  |
 21–30 | 600 (22.3) | 427 (23.3) | 173 (20.1) |  |
  ≥ 31 | 212 (7.9) | 143 (7.8) | 69 (8.0) |  |
FTC tar, mgd | 9.16 (5.4) | 9.18 (5.3) | 9.13 (5.6) | 0.23, .8187 |
 Black | 10.9 (6.9) | 10.7 (6.9) | 11.2 (6.9) | –0.74, .4622 |
 White | 8.8 (5.0) | 8.9 (4.9) | 8.5 (5.0) | 1.86, .0624 |
  ≤ 2.9 | 472 (14.3) | 314 (14.4) | 158 (14.0) | 13.28, .0041 |
 3–6.9 | 887 (26.8) | 551 (25.3) | 336 (29.8) |  |
 7–12.9 | 985 (29.8) | 689 (31.6) | 296 (26.2) |  |
  ≥ 13 | 965 (29.2) | 627 (28.8) | 338 (30.0) |  |
Black  ≤ 2.9 | 135 (22.3) | 81 (23.8) | 54 (20.3) | 1.35, .7183 |
 3–6.9 | 76 (12.5) | 40 (11.8) | 36 (13.5) |  |
 7–12.9 | 74 (12.2) | 40 (11.8) | 34 (12.8) |  |
  ≥ 13 | 321 (53.0) | 179 (52.7) | 142 (53.4) |  |
White  ≤ 2.9 | 337 (12.5) | 233 (12.7) | 104 (12.1) | 14.62, .0022 |
 3–6.9 | 811 (30.0) | 511 (27.8) | 300 (34.8) |  |
 7–12.9 | 911 (33.7) | 649 (35.3) | 262 (30.4) |  |
  ≥ 13 | 644 (23.8) | 448 (24.3) | 196 (22.7) |  |