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. Author manuscript; available in PMC: 2016 May 1.
Published in final edited form as: Neurotoxicology. 2015 Feb 24;48:90–99. doi: 10.1016/j.neuro.2015.02.003

Table 2.

t tests comparing demographics for rice and aquaculture groups

Demographic RICE (N=24) AQUA (N=29)
Mean (SE) Mean (SE) p
Child Age in Months 82.0 (1.8) 82.7 (1.8) .77
Education of Mother in years 7.7 (0.7) 9.0 (0.8) .25
Monthly Income (baht) 11,445.0 (1468.2) 18,571.4 (3366.7) .10
Vocab Score of Mother 4.7 (0.4) 4.3 (0.3) .51
HOME Total (max score = 59) 37.1 (1.2) 42.4 (1.1) .002
n/N (%) n/N (%) Chi-square
Gender (male) 16/24 (66%) 15/29 (52%) .27