Table 6.

Multivariable Linear Regression Analysis of Urinary Protein to Creatinine Ratio with Log Transformed Urinary BPA and Phthalate Metabolites

Chemical (N=436)	UPCR* (95% CI)
BPA	−0.12 (−6.25, 6.61)
Single Phthalate Metabolites
PA	−5.94 (−11.51, 0.04)
MMP	−17.98 (−24.94, −10.14) P<0.001
MEP	−8.74† (−16.57, −0.11)
MCPP	−10.44† (−18.83, −0.85)
MBP	−22.74 (−34.54, −9.08) P=0.002
MIBP	−28.07 (−36.84, −18.18) P<0.001
MECPP	−10.20 (−15.80, −4.95) P<0.001
MEHHP	−13.23 (−20.34, −5.38) P=0.001
MEOHP	−9.23 (−15.04, −2.91) P=0.005
MBZP	−16.21 (−25.74, −5.50) P=0.004
MHXP	−7.71 (−11.46, −3.66) P<0.001
MHPP	−8.69 (−12.40, −4.70) P<0.001
MCMHP	3.20 (−3.76, 11.00)
MCHPP	3.95 (−1.10, 9.39)
MIDP	0.55 (−2.61, 3.86)
MIPRP	−5.14 (−10.80, 0.93)
Combined Phthalate Metabolites
LMW Phthalates	−9.53 (−14.21, −4.21) P=0.001
HMW Phthalates	−7.15† (−13.01, −0.45)
DEHP Metabolites	−6.35† (−11.45, −0.60)
DOP Metabolites	−0.90 (−8.60, 7.83)

Adjusted for the following covariates: sex, age at visit, race, ethnicity, glomerular disease, birth weight, low birth weight, prematurity, BMI z-score, use of ACE-I/ARB, SBP and DBP z-scores, urinary creatinine, and urinary cotinine.

^*UPCR changes are presented as percent change in the original unit of measurement for one log unit increase of the chemicals examined.

^†The p-value <0.05 but exceeds Bonferroni-corrected p-value <0.01.