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Table 4 Multiple linear regression analysis of the impact of BMI, waist circumference, and sex on urine chemicals in freshmen

From: Urinary levels of dimethoate, bisphenol A and benzo[a]pyrene in first-year students of Hohai University from different geographical regions

Predictor

Unstandardized

Standardized by creatinine

omethoate

Bisphenol A

3-OHBaP

omethoate

Bisphenol A

3-OHBaP

β

P

β

P

β

P

β

P

β

P

β

P

Sex

1.739

< 0.001*

−0.183

0.001*

0.063

< 0.001*

0.183

0.416

− 0.880

< 0.001*

0.007

0.394

Age

0.011

0.923

−0.013

0.734

−0.001

0.797

−0.096

0.535

−0.060

0.278

−0.005

0.317

BMI

0.572

< 0.001*

0.170

< 0.001*

0.016

< 0.001*

0.588

< 0.001*

0.172

< 0.001*

0.016

< 0.001*

Waist

0.007

0.648

0.004

0.476

7.743E-5

0.877

0.010

0.647

0.005

0.477

0.000224

0.756

  1. Note. * significantly different from estimate for the reference category