Table 4

Urine bisphenol A (BPA) concentrations (ng/mL) and daily intake estimates (ng/kg-day) from previous studies
Ref Country Sample size (male/female) Age (years) Sampling date (year) Detection frequency BPA concentration Daily intake estimate
[19] Canada 1031(524/507) 6-11 2007-2009 93.20% GM 1.30 -
945(489/456) 12-19 93.80% GM 1.50 -
[24] China 17(10/7) ≤19 2010 94.3% for all GM 1.65 Median 2.13 μg/day for all
[27] U.S. 314 6-11 2003-2004 92.6% for all GM 3.5 GM 64.6
715 12-19 GM 3.7 GM 71.0
[35] Egypt 57 girls 10-13 2009 79% GM 0.84 -
[36] U.S. 356 6-11 2005-2006 92.9% for all GM 2.9 GM 54.0
702 12-19 GM 2.5 GM 48.0
[37] German 599 3-14 2003-2006 98.60% GM 2.66 GM 60
[38] Spanish 30 boys 4 2005-2006 96.70% Median 4.2 -

Abbreviation: (GM) Geometric mean, (U.S.) United States.

-: Not reported.

Wang et al.

Wang et al. Environmental Health 2012 11:79   doi:10.1186/1476-069X-11-79

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