Subject characteristics: |
Education (y): |
≥12 | 17 | 47 | 64 |
8–11 | 9 | 41 | 50 |
<8 | 2 | 12 | 14 |
Unknown | 2 | 3 | 5 |
Marital status: |
Married | 18 | 79 | 97 |
Widowed, divorced, separated | 8 | 22 | 30 |
Never married | 1 | 2 | 3 |
Unknown | 3 | 0 | 3 |
Smoking (cigarettes): |
Never smoked | 0 | 12 | 12 |
Smoked for 6 months or more | 19 | 66 | 85 |
Unknown | 11 | 25 | 36 |
Drinking (alcohol): |
Not regular drinker | 9 | 43 | 52 |
Regular drinker | 9 | 34 | 43 |
Unknown | 12 | 26 | 38 |
Income ($): |
≥20000 | 8 | 27 | 35 |
<20000 | 7 | 30 | 37 |
Unknown | 15 | 46 | 61 |
|
Cumulative exposure days (concentration×days of exposure): |
Respirable fibres (fibres/ml): |
<100 | 5 | 20 | 25 |
100–299.99 | 12 | 20 | 32 |
≥300 (max=687.7) | 13 | 61 | 74 |
Unknown | 0 | 2 | 2 |
Asbestos (fibres/ml): |
0 | 16 | 56 | 72 |
0.03–0.99 | 4 | 14 | 18 |
≥1 (max=66.7) | 10 | 31 | 41 |
Unknown | 0 | 2 | 2 |
Talc (fibres/ml): |
0 | 19 | 56 | 75 |
>0 (max=66.7) | 11 | 45 | 56 |
Unknown | 0 | 2 | 2 |
Respirable silica (mg/m3): |
0 | 3 | 15 | 18 |
0.03–0.999 | 1 | 5 | 6 |
1 to 9.9 | 5 | 17 | 22 |
10–99.9 | 12 | 29 | 41 |
≥100 (max=6664.8) | 9 | 35 | 44 |
Unknown | 0 | 2 | 2 |
Formaldehyde (ppm): |
<1000 | 13 | 46 | 59 |
≥1000 (max=7514.5) | 17 | 55 | 72 |
Unknown | 0 | 2 | 2 |