Table 2 TES demographics and smoking status, overall and among those with and without banked biospecimens
From: Total Exposure Study Analysis consortium: a cross-sectional study of tobacco exposures
Characteristic | All | With | Without | χ2 or t, P |
|---|---|---|---|---|
Sexa | Â | Â | Â | 2.33, .13 |
 Female | 2698 (57.9) | 1754 (57.1) | 944 (59.4) |  |
 Male | 1964 (42.1) | 1319 (42.9) | 645 (40.6) |  |
Age (Years)b | 42.1 (13.2) | 42.5 (13.0) | 41.2 (13.5) | 3.0, .002 |
 21–34 | 1497 (32.1) | 927 (30.2) | 570 (35.9) | 16.83, .0002 |
 35–49 | 1781 (38.2) | 1222 (39.8) | 559 (35.2) |  |
  ≥ 50 | 1384 (29.7) | 924 (30.1) | 460 (28.9) |  |
BMI (kg/m2)c | 27.9 (6.7) | 28.1 (6.8) | 27.5 (6.5) | 2.6, .009 |
  < 25 | 1803 (38.7) | 1161 (37.8) | 642 (40.4) | 3.05, .08 |
  ≥ 25 | 2859 (29.7) | 1912 (30.1) | 947 (59.6) |  |
Self-identified Racee | Â | Â | Â | 26.5, <.0001 |
 White | 3578 (77.1) | 2420 (79.1) | 1158 (73.2) | 23.8, <.0001d |
 Black | 765 (16.5) | 447 (14.6) | 318 (20.1) |  |
 Other | 121 (2.6) | 80 (2.6) | 41 (2.6) |  |
 Multi-racial | 73 (1.6) | 48 (1.6) | 25 (1.6) |  |
 Native American | 67 (1.4) | 44 (1.4) | 23 (1.5) |  |
 Asian | 24 (0.5) | 12 (0.4) | 12 (0.8) |  |
Ethnicityf | Â | Â | Â | 0.07, .79 |
 Hispanic | 178 (3.8) | 119 (3.9) | 59 (3.7) |  |
 Not Hispanic | 4458 (96.2) | 2937 (96.1) | 1521 (96.3) |  |
Educationg | Â | Â | Â | 4.0, .26 |
  < High School | 356 (7.7) | 230 (7.6) | 126 (8.0) |  |
 HS/some College | 3292 (71.3) | 2199 (72.2) | 1093 (69.5) |  |
  ≥ Bachelors | 969 (21.0) | 615 (20.2) | 354 (22.5) |  |
Smoking status | Â | Â | Â | 0.35, .55 |
 Non-smoker | 1077 (23.1) | 718 (23.4) | 359 (22.6) |  |
 Smoker | 3585 (76.9) | 2355 (76.6) | 1230 (77.4) |  |