Table 2.

Linear regression coefficients (S.E.) of grip strength with a unit increase in ln-urinary glyphosate in multiple linear regression models, with results weighted for sampling strategy.

	Ln-glyphosate (μg/L)
Grip strength (Kg)	Unweighted sample size/population size	Model 1 adjusted β (SE)	p value	Unweighted no. /Population size	Model 2 adjusted β (SE)	p value
Hand 1, test 1	1465/210528977	−1.274 (0.458)	0.016	1236/180576129	−1.077 (0.487)	0.043
Hand 1, test 2	1463/210068885	−1.008 (0.445)	0.039	1234/180116037	−0.801 (0.487)	0.121
Hand 1, test 3	1463/210068885	−1.077 (0.386)	0.014	1234/180116037	−0.961 (0.389)	0.026
Hand 1, average	1463/210068885	−1.136 (0.424)	0.017	1234/180116037	−0.965 (0.446)	0.047
Hand 2, test 1	1438/207412005	−1.279 (0.447)	0.012	1212/177702499	−1.081 (0.457)	0.032
Hand 2, test 2	1437/207292371	−1.187 (0.405)	0.010	1211/177582866	−0.919 (0.405)	0.038
Hand 2, test 3	1437/207292371	−1.286 (0.480)	0.017	1211/177582866	−1.137 (0.502)	0.039
Hand 2, average	1437/207292371	−1.248 (0.435)	0.012	1211/177582866	−1.045 (0.444)	0.033
Combined grip*	1438/207412005	−2.372 (0.857)	0.014	1212/177702499	−2.000 (0.891)	0.040

Model 1 adjusted for age, gender, ethnicity, smoking status, drinking status, household income, BMI, urinary creatinine. Model 2 adjusted for model 1 plus total energy intake, total protein intake, physical activity, diabetes mellitus, chronic kidney disease. ^*Combined grip strength: sum of the largest reading from each hand. Ln, natural logarithm.