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. 2018 Aug 1;6(3):42. doi: 10.3390/toxics6030042

Table 1.

Country of Birth and Tertiles of Exposure.

Exposure Level Born in 50 US States (±SE%) Born in Mexico (±SE%) Born in Other Spanish Speaking Country (±SE%) Born in Other Non-Spanish Speaking Country (±SE%)
N 9993 621 480 1054
Tertile 1 76.9% (1.1) 63.7% (2.2) + 79.2% (2.7) 66.7% (2.8)
Tertile 2 20.8% (1.0) 29.9% (1.7) ++ 18.9% (2.7) 30.1% (2.4)
Tertile 3 2.1% (0.2) 5.2% (0.9) * 1.5% (0.3) 2.6% (0.6)
Total 100% 100% 100% 100%

+ p < 0.05 significant difference between those born in Mexico as compared to those born in the U.S. and Other Spanish speaking countries. ++ p < 0.05 significant difference between those born in Mexico as compared to those born in the U.S. or other Spanish speaking countries. * p < 0.05 significant difference between those born in Mexico and those born U.S., other Spanish speaking countries, and other non-Spanish speaking countries.