Table 1.
Baseline characteristics of SELECT patients with and without bladder cancer
|
No. SELECT (%) |
No. No Bladder Ca (%) |
No. Bladder Ca (%) |
p Value | |
|---|---|---|---|---|
| Age: | <0.001 | |||
| 50 – 54 | 1,480 ( 4.2) | 1,476 (4.3) | 4 ( 1.8) | |
| 55 – 59 | 11,172 (32.0) | 1,144 (32.2) | 28 (12.5) | |
| 60 – 64 | 9,174 (26.3) | 9,124 (26.3) | 50 (22.3) | |
| 65 – 69 | 6,859 (19.7) | 6,799 (19.3) | 60 (26.8) | |
| 70 – 74 | 3,950 (11.3) | 3,903 (11.3) | 47 (21.0) | |
| 75 + | 2,252 ( 6.5) | 2,217 (6.4) | 35 (15.6) | |
| Race: | <0.001 | |||
| White | 27,571 (79.0) | 27,367 (79.0) | 204 (91.0) | |
| Black, nonHispanic | 4,318 (12.4) | 4,304 (12.4) | 14 (6.3) | |
| Hispanic, nonblack | 1,940 (5.6) | 1,939 (5.6) | 1 (0.5) | |
| Hispanic, black | 361 (1.0) | 359 (1.0) | 2 (1.0) | |
| Other | 697 (2.0) | 694 (2.0) | 3 (1.5) | |
| Education: | <0.001 | |||
| < High school graduate | 2,339 (6.7) | 2,323 (6.7) | 16 (7.1) | |
| High school graduate | 5,343 (15.3) | 5,297 (15.3) | 46 (20.5) | |
| Vocational/some college | 9,355 (26.8) | 9,281 (26.8) | 74 (33.0) | |
| College graduate | 6,605 (18.9) | 6,575 (19.0) | 30 (13.4) | |
| Post-college | 10,910 (31.3) | 10,853 (31.1) | 57 (25.5) | |
| Missing | 335 (1.0) | 334 (1.0) | 1 (0.5) | |
| Smoking: | <0.001 | |||
| Never | 15,110 (43.3) | 15,056 (43.4) | 54 (24.1) | |
| Current | 2,700 (7.6) | 16,899 (48.8) | 16 (7.1) | |
| Former | 17,053 (49.0) | 2,684 (7.7) | 154 (68.8) | |
| Missing | 25 (0.1) | 24 (0.1) | 0 | 0.87 |
| Body mass index: | ||||
| Normal | 7,104 (20.4) | 7,058 (20.4) | 46 (20.5) | |
| Overweight | 16,718 (47.9) | 16,614 (47.9) | 104 (46.4) | |
| Obese | 10,066 (28.9) | 9,999 (28.9) | 67 (29.9) | |
| Morbidly obese | 810 (2.3) | 804 (2.3) | 6 (2.7) | |
| Missing | 189 (0.5) | 188 (0.5) | 1 (0.5) |