Table 4.

Multiple linear regression models for captan in air, hand rinse, thigh patch, and forearm patch samples: kilogram of captan a.i. applied included as the measure of application size

Dependent variable	n	β	SE	P-value	Factora
Air: ln(captan, μg m−3)	136
Intercept		0.08075	0.6376	0.90
Ln(captan a.i. applied, kg)		0.5356	0.08908	<0.0001	1.7
Captan formulation (WP/liquid = ref.)		3.0697	0.6345	<0.0001	22
Hand: ln(captan, μg)	138
Intercept		6.5126	0.3026	<0.0001
Ln(captan a.i. applied, kg)		0.4883	0.09940	<0.0001	1.6
Wore CR gloves—mixing (Y/N = ref.)		−1.4803	0.3631	0.0001	0.23
R. thigh: ln(captan, μg)	136
Intercept		2.2940	0.9288	0.016
Ln(captan a.i. applied, kg)		0.6183	0.1256	<0.0001	1.9
Wore coverall/suit—mixing (Y/N = ref.)		−1.3838	0.3919	0.0007	0.25
Wore CR gloves—applying (Y/N = ref.)		−1.400	0.4991	0.015	0.32
Captan formulation (WP/liquid = ref.)		2.6361	0.9516	0.0071	14
L. thigh: ln(captan, μg)	134
Intercept		–2.6613	2.0842	0.2058
Ln(captan a.i. applied, kg)		0.6078	0.1681	0.0006	1.8
Wore coverall/suit—mixing (Y/N = ref.)		−2.1989	0.4905	<0.0001	0.11
Captan formulation (WP/liquid = ref.)		2.8703	1.0235	0.0065	18
Age, years		0.06542	0.02657	0.016	1.1
Repair (Y/N = ref.)		1.1285	0.4488	0.0142	3.1
R. forearm: ln(captan, μg)	137
Intercept		2.5367	0.6501	0.0002
Ln(captan a.i. applied, kg)		0.5599	0.1172	<0.0001	1.8
Wore coverall/suit—mixing (Y/N = ref.)		−1.4281	0.4032	0.0007	0.24
Captan formulation (WP/liquid = ref.)		1.7532	0.6614	0.0099	5.8
Repair (Y/N = ref.)		0.9341	0.3946	0.0207	2.5
L. forearm: ln(captan, μg)	138
Intercept		3.8769	0.4423	<0.0001
Ln(captan a.i. applied, kg)		0.5940	0.1365	<0.0001	1.8
Wore CR gloves—mixing (Y/N = ref.)		−1.6996	0.4914	0.0009	0.18
Washed hands after mixing (Y/N = ref.)		−1.1111	0.3982	0.0068	0.33
Additive used (Y/N = ref.)		1.4087	0.5285	0.0095	4.1
Repair (Y/N = ref.)		0.8945	0.3436	0.0112	2.4

R, right; L, left; ref., referent; WP, wettable powder.

^aexp(β). Dichotomous variable: multiplicative factor by which captan exposure increases or decreases from reference condition. Continuous variable: multiplicative factor by which captan exposure increases (or decreases) when variable (e.g. kilogram of captan a.i) increases (or decreases) by a multiplicative factor of e (i.e. 1.7).