Table 3.
Control N |
Case N |
ORa,b,c,d | 95% CI | p | ORa,b,c,d | 95% CI | p | |
---|---|---|---|---|---|---|---|---|
Smoking | ||||||||
Never-CT or TT | 9 | 28 | ref | |||||
Never-CC | 11 | 45 | 1.26a | 0.76- 2.12 |
0.37 | |||
≥21 packyears-CT or TT |
14 | 37 | 1.46a | 0.59- 3.59 |
0.41 | ref | ||
≥21 packyears-CC | 14 | 45 | 1.14a | 0.48- 2.72 |
0.77 | 1.03a | 0.42- 2.50 |
0.95 |
>21 packyears- CT or TT |
18 | 31 | 1.22a | 0.52- 2.84 |
0.65 | ref | ||
>21 packyears- CC | 16 | 42 | 0.69a | 0.30- 1.59 |
0.38 | 1.48a | 0.62- 3.53 |
0.37 |
Census Tract Housing Built Before 1950 |
||||||||
Low-CT or TT | 18 | 58 | ref | |||||
Low-CC | 19 | 61 | 0.84b | 0.36- 1.95 |
0.68 | |||
High-CT or TT | 23 | 38 | 0.46b | 0.21- 0.97 |
0.05 | ref | ||
High-CC | 22 | 71 | 0.94b | 0.45- 1.97 |
0.88 | 2.03b | 0.99- 4.19 |
0.05 |
Occupational Metal | ||||||||
Cadmium | ||||||||
No Cd-CT or TT |
37 | 81 | ref | |||||
No Cd-CC | 35 | 106 | 1.28c | 0.73- 2.24 |
0.38 | |||
Any Cd-CT or TT |
4 | 15 | 1.66c | 0.50- 5.48 |
0.40 | ref | ||
Any Cd-CC | 6 | 26 | 1.86c | 0.47- 1.49 |
0.22 | 1.05c | 0.24- 4.66 |
0.95 |
Lead | ||||||||
None-CT or TT | 13 | 34 | ref | |||||
None-CC | 13 | 40 | 1.13d | 0.46- 2.79 |
0.79 | |||
Low-CT or TT | 13 | 34 | 1.05d | 0.41- 2.70 |
0.92 | ref | ||
Low-CC | 17 | 41 | 0.91d | 0.37- 2.25 |
0.83 | 0.79d | 0.32- 1.95 |
0.62 |
High-CT or TT | 15 | 28 | 0.57d | 0.23- 1.46 |
0.24 | ref | ||
High-CC | 11 | 51 | 1.14d | 0.45- 2.91 |
0.78 | 2.50d | 1.01- 6.18 |
0.05 |
Abbreviations: odds ratio (OR), confidence interval (CI). Occupational lead low ≥ 3.2 and high > 3.2. Census tract housing built before 1950 low ≥ 48.4% and high > 48.4%. GEE used for all models.
OR adjusted for age, BPH, and occupational Cd. Adjusting for Pb in place of Cd did not change result.
OR adjusted for age, BPH, and occupational Pb.
OR adjusted for age, BPH, and smoking.
OR adjusted for age, BPH, and Census tract housing built before 1950.