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. Author manuscript; available in PMC: 2016 Apr 15.
Published in final edited form as: Sci Total Environ. 2015 Dec 10;544:701–710. doi: 10.1016/j.scitotenv.2015.11.136

Table 7.

Summed inorganic-related urinary arsenic (As3+, As5+, MMA, and DMA) level comparisons with 2003–2004 NHANES results (median (95% confidence interval)).

Population Age groups
6–11 years 12–19 years 20 years or older
Maine study 10.3 (8.79–11.7) 6.89 (6.40–10.5) 7.39 (6.92–8.42)
NHANES 2003–2004a 6.10 (5.80–6.90) 6.10 (5.90–7.00) 6.00 (5.30–6.20)
a

NHANES 2003–2004 results are the closest period available to the Maine study dates.