Table 3 Fogger truck and risk of breast cancer by number of residences and age at residence a
Population | Residential information | Self-reported fogger truck at residence | Cases | Controls | Age-adjusted |
|---|---|---|---|---|---|
N (%) | N (%) | OR (95% CI)b | |||
Total LIBCSP population | # of reported residences | 0 | 919 (60.9) | 998( 64.1) | 1.00 (reference) |
1 | 459 (30.4) | 423( 27.2) | 1.16 (0.99, 1.37) | ||
2 | 130 (8.6) | 135 (8.7) | 1.07 (0.83, 1.40) | ||
Age at residence | None | 919 (60.1) | 998 (63.5) | 1.00 (reference) | |
>20 years old | 445 (29.1) | 403 (25.7) | 0.94 (0.72, 1.21) | ||
15-20 years old | 29 (1.9) | 15 (1.0) | 2.03 (1.08, 3.81) | ||
≤14 years old | 135 (8.8) | 155 (9.9) | 0.94 (0.72, 1.21) | ||
Fogger truck ≤1972 | # of reported residences | 0 | 919 (68.9) | 998 (69.4) | 1.00 (reference) |
1 | 335 (25.1) | 367 (25.6) | 1.16 (0.97, 1.38) | ||
2 | 79 (5.9) | 73 (5.1) | 1.15 (0.82, 1.61) | ||
Age at residence | None | 919 (64.7) | 998 (68.2) | 1.00 (reference) | |
>20 years old | 339 (23.9) | 297 (20.3) | 1.19 (0.99, 1.43) | ||
15-20 years old | 27 (1.9) | 15 (1.0) | 1.86 (0.98, 3.52) | ||
≤14 years old | 135 (9.5) | 153 (10.4) | 0.92 (0.72, 1.21) |