From: GSTM1 and APE1 genotypes affect arsenic-induced oxidative stress: a repeated measures study
 | Urine | Drinking water | Toenail | |||
---|---|---|---|---|---|---|
Variable | β | 95% CI | β | 95% CI | β | 95% CI |
Arsenic quartile | Â | Â | Â | Â | Â | Â |
   1st | reference |  | reference |  | reference |  |
   2nd | 0.16 | (-0.15, 0.46) | 0.02 | (-0.30, 0.34) | -0.16 | (-0.63, 0.304) |
   3rd | 0.22 | (-0.12, 0.55) | 0.22 | (-0.11, 0.55) | -0.32 | (-0.773, 0.13) |
   4th | 0.17 | (-0.21, 0.56) | -0.16 | (-0.55, 0.23) | -0.33 | (-0.78, 0.12) |
Logged creatinine | 2.18 | (1.96, 2.40) | 2.23 | (2.05, 2.42) | 2.24 | (2.06, 2.42) |
BMI | -0.01 | (-0.06, 0.03) | -0.01 | (-0.05, 0.03) | -0.01 | (-0.05, 0.03) |
Age | 0.01 | (0.00, 0.03) | 0.02 | (0.00, 0.03) | 0.01 | (0.00, 0.02) |
Chews betelnuts | -0.40 | (-0.78, -0.03) | -0.46 | (-0.84, -0.09) | -0.41 | (-0.78, -0.04) |
ETS†in the home | -0.47 | (-0.79, -0.16) | -0.36 | (-0.69,-0.03) | -0.43 | (-0.75, -0.10) |
Education††| -0.72 | (-1.10, -0.34) | -0.70 | (-1.08, -0.32) | -0.72 | (-1.11, -0.33) |
GSTM1 | -0.02 | (-0.37, 0.33) | 0.06 | (-0.30, 0.41) | -0.01 | (-0.36, 0.34) |
hOGG1 | -0.03 | (-0.34, 0.28) | -0.01 | (-0.32, 0.29) | -0.06 | (-0.37, 0.24) |
APE1 | -0.28 | (-0.60, 0.04) | -0.28 | (-0.59, 0.03) | -0.40 | (-0.73, -0.07) |