Table 3 Parent’s Baseline Characteristics according to CDH Patients and Control Group
From: Parental risk factors for congenital diaphragmatic hernia – a large German case-control study
CDH patients (n = 199) | control group (n = 597) | P valuec | |
|---|---|---|---|
Maternal age, median (range) | 32 (19–44) | 31 (17–60) | 0.147 |
Paternal age, median (range) | 34 (20–56) | 34 (19–72)a | 0.502 |
Number of pregnancies, median (range) | 2 (1–12) | 2 (1–8)b | 0.217 |
Maternal BMI before pregnancy, median (range) | 23.2 (16.8–39.9)a | 22.7 (16.4–56.1)b | 0.526 |