Preconception BMI | SA pattern (n = 7,834) | MA pattern (n = 7,894) | P-value | LA pattern (n = 7,849) | P-value |
---|---|---|---|---|---|
Normal-weight (n = 16,487) |  |  |  |  |  |
 Preeclampsia | Reference | 1.09 (0.78, 1.51) | 0.620 | 1.09 (0.79, 1.51) | 0.614 |
 Preterm birth | Reference | 1.09 (0.90, 1.31) | 0.393 | 1.12 (0.93, 1.35) | 0.232 |
 Macrosomia | Reference | 1.37 (1.14, 1.65) | 0.001 | 1.67 (1.39, 1.99) | < 0.001 |
 Caesarean | Reference | 1.05 (0.97, 1.14) | 0.256 | 1.13 (1.04, 1.23) | 0.004 |
Underweight (n = 4,730) |  |  |  |  |  |
 Preeclampsia | Reference | 3.25 (1.33, 7.96) | 0.010 | 2.65 (1.03, 6.80) | 0.043 |
 Preterm birth | Reference | 1.04 (0.74, 1.47) | 0.816 | 1.32 (0.92, 1.87) | 0.128 |
 Macrosomia | Reference | 1.77 (1.17, 2.70) | 0.008 | 1.80 (1.16, 2.78) | 0.008 |
 Caesarean | Reference | 1.08 (0.93, 1.26) | 0.306 | 1.03 (0.88, 1.22) | 0.716 |
Overweight and Obese (n = 2,360) |  |  |  |  |  |
 Preeclampsia | Reference | 0.78 (0.42, 1.45) | 0.434 | 1.49 (0.86, 2.58) | 0.153 |
 Preterm birth | Reference | 1.22 (0.68, 2.19) | 0.505 | 1.69 (0.97, 2.94) | 0.062 |
 Macrosomia | Reference | 0.91 (0.59, 1.38) | 0.644 | 1.66 (1.13, 2.44) | 0.011 |
 Caesarean | Reference | 1.24 (0.99, 1.56) | 0.066 | 1.20 (0.96, 1.51) | 0.113 |