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Sex differences in urinary creatinine and urinary arsenic when expressed per gram creatinine (mean ± SD).
| Females (n = 961) | Males (n = 675) | p-Value | |
|---|---|---|---|
| Urinary arsenic (μg/L) | 134 ± 120 | 133 ± 137 | 0.26 |
| Urinary creatinine (mg/dL) | 57 ± 41 | 70 ± 53 | < 0.0001 |
| Arsenic/g creatinine | 284 ± 226 | 194 ± 179 | < 0.0001 |
