Overall hypospadias | Hypospadias recorded within 6 months after birth | |||||
---|---|---|---|---|---|---|
IBD status | n (hypospadias) | Crude PR (95% CI) | Adjusted PR* (95% CI) | n (hypospadias) | Crude PR (95% CI) | Adjusted PR* (95% CI) |
No maternal IBD | 6112 | 1.00 | 1.00 | 3512 | 1.00 | 1.00 |
+ Maternal IBD | 36 | 1.33 (0.96 to 1.85) | 1.20 (0.86 to 1.67) | 15 | 0.88 (0.53 to 1.45) | 0.81 (0.49 to 1.34) |
+ Maternal CD | 15 | 1.60 (0.96 to 2.65) | 1.38 (0.83 to 2.29) | 9 | 1.47 (0.76 to 2.82) | 1.31 (0.68 to 2.52) |
+ Maternal UC | 21 | 1.19 (0.78 to 1.83) | 1.10 (0.71 to 1.68) | 6 | 0.55 (0.25 to 1.22) | 0.51 (0.23 to 1.14) |
*Adjustment: year of birth, maternal age at delivery, birth order, maternal preeclampsia, diabetes and epilepsy.
CD, Crohn's disease; IBD, inflammatory bowel disease; PR, prevalence ratios; UC, ulcerative colitis.