Table 2:
BPD n=1385 |
Controls n=3142 |
aOR | 95% CI | p-value | |
---|---|---|---|---|---|
Gestational age (days); mean (SD) | 27.5 (2.3) | 31.7 (1.7) | 0.90 | 0.89 – 0.91 | 2.6 × 10−86* |
Birth weight (grams); mean (SD) | 1016 (396) | 1706 (433) | 0.37 | 0.26 – 0.54 | 1.2 × 10−7* |
Male, N (%) | 758 (55) | 1682 (54) | 1.30 | 1.07 – 1.57 | 0.007 |
Maternal Race-African American, N (%) | 293 (21) | 657 (21) | 0.54 | 0.43 – 0.68 | 2.3 × 10−3* |
Birth year, mean (SD) | 2011 (3.8) | 2011 (3.9) | 1.01 | 0.99 – 1.04 | 0.34 |
indicates statistical significance based on Bonferroni threshold (with adjustment for gestational age, birthweight, sex, maternal race, and birth year)