Table 1.
Covariate | Males (n = 195) | Females (n = 220) | Total (n = 415) |
---|---|---|---|
Age | 54.0 ± 16.7 | 55.0 ± 17.5 | 54.5 ± 17.1 |
BMI | 29.1 ± 5.7 | 27.8 ± 6.6 | 28.5 ± 6.2 |
Smoking status | |||
Not at all | 151 (77.4) | 169 (76.8) | 320 (77.1) |
Some days | 9 (4.6) | 17 (7.7) | 26 (6.3) |
Every day | 35 (18.0) | 34 (15.5) | 69 (16.6) |
Income level | |||
Under $25,000 | 42 (21.5) | 70 (31.8) | 112 (27.0) |
$25,000 up to $49,999 | 42 (21.5) | 46 (20.9) | 88 (21.2) |
$50,000 up to $74,999 | 43 (22.1) | 39 (17.7) | 82 (19.8) |
$75,000 or more | 68 (34.9) | 65 (29.6) | 133 (32.1) |
Education level | |||
High school or less | 90 (46.2) | 80 (36.4) | 170 (41.0) |
Some college/associates | 44 (22.6) | 72 (32.7) | 116 (28.0) |
Bachelors or more | 61 (31.3) | 68 (30.9) | 129 (31.1) |
Number of coal facilities nearby | |||
0 | 82 (42.1) | 144 (65.5) | 226 (54.5) |
1 or 2 | 33 (16.9) | 32 (14.6) | 65 (15.7) |
3 or 4 | 36 (18.5) | 26 (11.8) | 62 (14.9) |
5 or 6 | 44 (22.6) | 18 (8.2) | 62 (14.9) |
Employed in coal-related occupation | |||
No | 111 (56.9) | 204 (92.7) | 315 (75.9) |
Yes | 84 (43.1) | 16 (7.3) | 100 (24.1) |