Paternal characteristics | Maternal age (years) | ||||
---|---|---|---|---|---|
<20 | 20–24 | 25–29 | 30–34 | ≥35 | |
White women | |||||
Age missing | 1.21 (1.05, 1.38) | 1.47 (1.32, 1.64) | 1.64 (1.45, 1.84) | 1.35 (1.16, 1.57) | 1.34 (1.13, 1.61) |
Race missing | 0.98 (0.86, 1.12) | 0.99 (0.89, 1.10) | 1.05 (0.93, 1.17) | 1.04 (0.92, 1.18) | 1.13 (0.98, 1.29) |
Both missing | 1.03 (0.98, 1.07) | 1.13 (1.09, 1.18) | 1.17 (1.12, 1.23) | 1.13 (1.07, 1.21) | 1.20 (1.12, 1.29) |
Black women | |||||
Age missing | 1.31 (1.08, 1.59) | 1.21 (1.01, 1.45) | 1.35 (1.12, 1.63) | 1.77 (1.48, 2.13) | 1.50 (1.19, 1.89) |
Race missing | 1.00 (0.78, 1.27) | 1.15 (0.95, 1.38) | 0.92 (0.73, 1.16) | 0.83 (0.64, 1.09) | 0.90 (0.66, 1.22) |
Both missing | 1.07 (1.01, 1.13) | 1.11 (1.06, 1.17) | 1.10 (1.04, 1.17) | 1.09 (1.00, 1.16) | 1.04 (0.95, 1.14) |