Table 2 Geometric mean of urinary concentrations of phthalate metabolites (ng/mg creatinine) by categories of body mass index at baseline, N=997
Phthalate Metabolites (ng/mg creatinine) | Underweight/Normal N=329 | Overweight N=357 | Obese N=311 | P Value |
|---|---|---|---|---|
Geometric Mean (95% CI) | ||||
MEP | 147.4 (131.6-165.0) | 132.8 (119.0-148.2) | 132.2 (117.5-148.7) | 0.96 |
MBP | 37.9 (35.1-40.9) | 39.4 (36.4-42.7) | 36.2 (33.4-39.2) | 0.19 |
MHBP | 3.46 (3.18-3.76) | 3.20 (2.96-3.46) | 2.69 (2.46-2.93) | 0.99 |
MiBP | 2.92 (2.69-3.17) | 3.56 (3.25-3.89) | 3.27 (2.99-3.57) | 0.03 |
MHiBP | 1.44 (1.35-1.53) | 1.49 (1.38-1.61) | 1.23 (1.14-1.32) | 0.04 |
MBzP | 16.5 (15.3-17.8) | 18.5 (17.3-19.9) | 18.7 (17.1-20.2) | 0.29 |
MCPP | 4.68 (4.37-5.01) | 4.89 (4.62-5.16) | 5.11 (4.74-5.50) | 0.20 |
MEHP | 3.1 (2.87-3.43) | 3.6 (3.28-3.97) | 3.20 (2.92-3.52) | 0.12 |
MEHHP | 25.2 (23.3-27.2) | 31.7 (29.3-34.3) | 31.6 (29.4-33.9) | 0.05 |
MEOHP | 15.9 (14.7-17.1) | 19.5 (18.0-21.1) | 19.1 (17.8-20.6) | 0.08 |
MECPP | 32.7 (30.6-35.0) | 41.1 (38.3-44.2) | 41.9 (39.2-44.8) | 0.02 |
MCOP | 5.55 (5.15-5.98) | 6.71 (6.21-7.24) | 6.77 (6.29-7.28) | 0.17 |
MCNP | 4.40 (4.07-4.77) | 4.84 (4.51-5.19) | 5.06 (4.66-5.49) | 0.24 |