Table 3.

Results from mixed models comparing the effect of heat and heat/humidity on urinary permethrin exposure biomarkers

	LN(3-PBA) β (P-value)	LN(cis-DCCA) β (P-value)	LN(trans-DCCA) β (P-value)	LN(∑DCCA) β (P-value)
Intercept	2.229 (< 0.0001)	1.621 (< 0.0001)	2.396 (< 0.0001)	2.808 (< 0.0001)
Groups
Heat	0.627 (0.001)	0.453 (0.005)	0.600 (0.001)	0.548 (0.001)
Heat/humidity	0.497 (0.006)	0.398 (0.017)	0.410 (0.022)	0.395 (0.022)
Ambient	Reference	Reference	Reference	Reference
Creatinine (mg/dL)	0.006 (< 0.0001)	0.006 (< 0.0001)	0.006 (< 0.0001)	0.006 (< 0.0001)
% Body fat	0.010 (0.51)	0.006 (0.65)	0.01 (0.49)	0.009 (0.54)

DCC = 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane-1-carboxylic acid; LN = natural log; β = beta coefficient; 3-PBA = 3-phenoxybenzoic acid.