Clinical and demographic predictors | Beta | Odds Ratio (95% CI) |
---|---|---|
Sex (Male) | 0.38 | 1.47 (1.40–1.54) |
Racea | ||
White | 1.00 | reference |
African-American | 0.01 | 1.01 (0.93–1.10) |
Asian | −0.17 | 0.85 (0.79–0.90) |
Hispanic | 0.13 | 1.13 (1.07–1.20) |
Other/unknown | −0.11 | 0.89 (0.82–0.98) |
Gestational age, wk | ||
32–33 | 0.58 | 1.79 (1.53–2.09) |
34–36 | 0.43 | 1.53 (1.41–1.66) |
37 | 0.18 | 1.20 (1.10–1.31) |
38–40 | 1.00 | reference |
≥41 | −0.11 | 0.90 (0.84–0.96) |
Small for gestational ageb | 0.32 | 1.37 (1.16–1.61) |
Congenital anomaly presentc | 0.15 | 1.17 (1.08–1.27) |
Family history of asthmad | ||
None | 1.00 | reference |
Father only | 0.24 | 1.27 (1.08–1.50) |
Mother only | 0.45 | 1.56 (1.41–1.72) |
≥1 sibling <5 y of age in home | 0.37 | 1.45 (1.39–1.52) |
O2 exposure and BPDe | ||
No O2 exposure, no BPD | 1.00 | reference |
<200 hr O2, no BPD | 0.22 | 1.25 (1.12–1.39) |
≥200 hr O2, no BPD | 0.88 | 2.41 (1.89–3.07) |
BPDf | 0.69 | 1.99 (1.13–3.49) |
Maternal age, y | ||
<18 | 0.03 | 1.03 (0.85–1.26) |
18–34 | 1.00 | reference |
≥35 | −0.09 | 0.91 (0.86–0.96) |