From: Biological and behavioral factors modify urinary arsenic metabolic profiles in a U.S. population
Parameter | Arsenical | Methylation index | ||||
---|---|---|---|---|---|---|
Logit (%TiAs) | Logit (%MMA) | Logit (%DMA) | Log10 (PMI) | Log10 (SMI) | ||
Intercept | Untreated tap | 0.969 (0.689) | 0.178 (0.496) | −1.867** (0.459) | −0.311 (0.348) | −0.387 (0.214) |
 | Filtered | 1.136 (0.711) | 0.369 (0.509) | −2.114** (0.479) | −0.295 (0.353) | −0.492* (0.221) |
 | Other treatment | 1.047 (0.676) | 0.239 (0.489) | −1.962** (0.458) | −0.315 (0.339) | −0.424* (0.213) |
 | Bottled | 1.138 (0.700) | 0.113 (0.500) | −1.965** (0.459) | −0.387 (0.355) | −0.380 (0.215) |
Transformed Water TAs Slope | Untreated tap | 0.012 (0.063) | 0.062 (0.042) | −0.053 (0.041) | 0.020 (0.031) | −0.031 (0.018) |
 | Filtered | −0.033 (0.128) | −0.049 (0.087) | 0.065 (0.085) | −0.009 (0.061) | 0.028 (0.038) |
 | Other treatment | 0.045 (0.073) | 0.024 (0.055) | −0.047 (0.053) | −0.006 (0.035) | −0.015 (0.024) |
 | Bottled | −0.063 (0.073) | 0.070 (0.052) | 0.011 (0.053) | 0.046 (0.034) | −0.023 (0.023) |
Log10 (Water TAs offset) | Â | Â | Â | Â | Â | |
Log10 (Tap water consumption) | −0.079 (0.055) | 0.023 (0.039) | 0.039 (0.038) | 0.037 (0.027) | −0.003 (0.017) | |
Log10 (Creatinine) | −0.341** (0.078) | 0.019 (0.054) | 0.193*** (0.051) | 0.133* (0.039) | 0.018 (0.023) | |
Gender (Female = 1, Male = 0) | −0.195** (0.046) | −0.226** (0.031) | 0.257** (0.029) | −0.012 (0.022) | 0.117** (0.013) | |
Log10 (BMI) | 0.055 (0.270) | −1.257** (0.183) | 0.736** (0.173) | −0.478*** (0.133) | 0.554** (0.079) | |
Log10 (Age) | −1.277** (0.272) | −0.040 (0.189) | 0.719*** (0.188) | 0.461*** (0.131) | 0.110 (0.084) | |
Log10 (Cotinine) | 0.067*** (0.019) | 0.007 (0.014) | −0.046*** (0.014) | −0.023* (0.009) | −0.008 (0.006) | |
Fish or shellfish consumption within 48 h | −0.011 (0.047) | −0.061 (0.032) | 0.040 (0.032) | −0.019 (0.023) | 0.028 (0.014) |