Table 3.
Metal (outcome) (µg/g creatinine) | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Arsenic | Lead | Mercury | Cadmium | |||||||||||||
Co-Variates | mean | 95% CI | p-value | mean | 95% CI | p-value | mean | 95% CI | p-value | mean | 95% CI | p-value | ||||
Age | 0.20 | 0.015 | 0.75 | <0.01 | ||||||||||||
18–24 | 14.50 | 10.91 | 19.27 | 0.79 | 0.62 | 1.02 | 0.29 | 0.17 | 0.50 | 0.15 | 0.13 | 0.18 | ||||
25–29 | 15.31 | 11.55 | 20.28 | 0.90 | 0.70 | 1.15 | 0.39 | 0.23 | 0.66 | 0.19 | 0.16 | 0.23 | ||||
30–39 | 19.10 | 14.98 | 24.36 | 1.14 | 0.92 | 1.42 | 0.36 | 0.22 | 0.56 | 0.21 | 0.18 | 0.24 | ||||
40+ | 18.64 | 14.68 | 23.66 | 1.21 | 0.98 | 1.50 | 0.39 | 0.25 | 0.62 | 0.25 | 0.21 | 0.29 | ||||
Region in Mexico | 0.50 | <0.01 | <0.01 | 0.17 | ||||||||||||
North | 14.64 | 10.70 | 20.03 | 0.91 | 0.68 | 1.20 | 0.54 | 0.30 | 0.97 | 0.19 | 0.16 | 0.24 | ||||
Central | 16.90 | 14.06 | 20.32 | 1.34 | 1.14 | 1.59 | 0.64 | 0.45 | 0.91 | 0.22 | 0.19 | 0.25 | ||||
South | 19.05 | 13.33 | 27.24 | 0.81 | 0.59 | 1.12 | 0.13 | 0.07 | 0.25 | 0.18 | 0.14 | 0.23 | ||||
Pack-Years | <0.01 | 0.99 | 0.30 | <0.01 | ||||||||||||
< 1 yr | 10.92 | 9.28 | 12.86 | 1.00 | 0.87 | 1.16 | 0.27 | 0.20 | 0.36 | 0.17 | 0.15 | 0.19 | ||||
1–5 yrs | 18.02 | 13.21 | 24.57 | 1.00 | 0.76 | 1.33 | 0.37 | 0.21 | 0.67 | 0.16 | 0.13 | 0.20 | ||||
> 5 yrs | 23.95 | 16.31 | 35.16 | 0.98 | 0.69 | 1.38 | 0.45 | 0.22 | 0.92 | 0.28 | 0.21 | 0.35 | ||||
Current Smoker | 0.30 | 0.27 | 0.70 | 0.39 | ||||||||||||
Yes | 15.73 | 12.76 | 19.38 | 1.06 | 0.88 | 1.28 | 0.34 | 0.23 | 0.50 | 0.20 | 0.18 | 0.23 | ||||
No | 17.88 | 14.08 | 22.69 | 0.94 | 0.76 | 1.16 | 0.37 | 0.24 | 0.58 | 0.19 | 0.16 | 0.22 | ||||
Years in US Agriculture | 0.38 | 0.28 | 0.38 | 0.31 | ||||||||||||
≤ 1 yr | 16.03 | 12.12 | 21.21 | 0.86 | 0.67 | 1.10 | 0.34 | 0.20 | 0.57 | 0.18 | 0.15 | 0.22 | ||||
2–3 yrs | 15.29 | 11.42 | 20.47 | 0.95 | 0.73 | 1.23 | 0.40 | 0.23 | 0.70 | 0.19 | 0.16 | 0.23 | ||||
4–7 yrs | 19.55 | 15.24 | 25.09 | 1.12 | 0.90 | 1.40 | 0.42 | 0.26 | 0.66 | 0.22 | 0.18 | 0.26 | ||||
≥ 8 yrs | 16.48 | 12.81 | 21.21 | 1.08 | 0.86 | 1.36 | 0.28 | 0.17 | 0.45 | 0.20 | 0.17 | 0.24 |