Table A3.
Multivariate generalized linear regression analysis of predictors of high molecular weight (HMWP) metabolites (ng/mL) (n = 953).
| Predictors | HMWP Metabolites | ||
|---|---|---|---|
| MEOHP | MiNP | MEHP | |
| Adjusted Model | Estimate (95% Cl) | ||
| Age (years) | |||
| <20 | REF | ||
| 20–34 | 0.21 (−1.80, 2.22) | 0.08 (−0.03, 0.18) | −0.05 (−1.04, 0.94) |
| ≥35 | −0.90 (−3.56, 1.75) | 0.02 (−0.12, 0.15) | −0.59 (−1.90, 0.72) |
| p-value | 0.46 | 0.16 | 0.48 |
| Race/ethnicity | |||
| Non-Hispanic White | |||
| Non-Hispanic Black/African American | −0.42 (−2.18, 1.34) | −0.07 (−0.16, 0.02) | 0.67 (−0.19, 1.54) |
| Hispanic | 1.31 (−0.31, 2.93) | −0.01 (−0.10, 0.07) | 0.88 (0.09, 1.68) |
| Asian | 0.15 (−2.22, 2.52) | −0.02 (−0.14, 0.10) | 0.14 (−1.02, 1.31) |
|
American Indian, Native Hawaiian other,
or more than 1 race |
−1.81 (−4.52, −0.90) | −0.03 (−0.17, 0.11) | −0.42 (−1.75, 0.92) |
| p-value | 0.22 | 0.63 | 0.15 |
| Education level | |||
| Less than HS grad | REF | ||
| HS grad or GED | −1.40 (−3.80, 1.00) | −0.06 (−0.18, 0.06) | −0.29 (−1.47, 0.89) |
| Some college or Assoc/Tech degree | 0.07 (−2.15, 2.28) | 0.04 (−0.07, 0.15) | 0.43 (−0.66, 1.53) |
| Completed college | −1.15 (−3.57, 1.26) | 0.06 (−0.06, 0.18) | 0.32 (−0.87, 1.51) |
| Degree work beyond college | −0.25 (−2.76, 2.27) | 0.12 (0.0, 0.25) | 0.82 (−0.42, 2.06) |
| p-value | 0.32 | 0.03 | 0.31 |
| Pre-pregnancy BMI | |||
| Normal 18.5–<25 | REF | ||
| Underweight <18.5 | 0.01 (−2.45, 2.46) | −0.02 (−0.15, 0.10) | −0.21 (−1.42, 1.00) |
| Overweight 25–<30 | 0.15 (−1.14, 1.45) | −0.01 (−0.08, 0.05) | −0.22 (−0.86, 0.41) |
| Obese ≥30 | 1.28 (−0.15, 2.70) | −0.01 (−0.08, 0.06) | 0.28 (−0.42, 0.98) |
| p-value | 0.35 | 0.97 | 0.64 |
| Clinical site | |||
| Case Western Reserve University, OH | REF | ||
| Columbia University, NY | 2.72 (0.28, 5.16) | 0.12 (0.0, 0.24) | 1.47 (0.27, 2.67) |
| Indiana University, IN | 1.19 (−1.47, 3.86) | 0.03 (−0.11, 0.16) | 0.68 (−0.63, 2.00) |
| Magee-Women’s Hospital, PA | −0.38 (−2.89, 2.13) | 0.12 (−0.01, 0.25) | 0.25 (−0.99, 1.49) |
| Northwestern University, IL | −0.01 (−2.67, 2.64) | 0.14 (0.0, 0.27) | 0.28 (−1.02, 1.59) |
| University of California Irvine, CA | −0.96 (−3.87, 1.95) | 0.01 (−0.14, 0.16) | −0.39 (−1.82, 1.04) |
| University of Pennsylvania, PA | 2.81 (−0.02, 5.64) | 0.12 (−0.03, 0.26) | 1.15 (−0.25, 2.54) |
| University of Utah, UT | 1.65 (−0.81, 4.12) | 0.22 (0.10, 0.35) | 0.75 (−0.46, 1.97) |
| p-value | 0.00 | 0.00 | 0.01 |