Association between maternal diabetic complications and risk of feeding and eating disorders during 1996–2015
| Exposure | Cases (n) | Rate per 1000 person-years | HR (95% CI) Model 1 | HR (95% CI) Model 2 | P value |
| No pregestational diabetes | 1966 | 0.29 | Ref 1.00 | Ref 1.00 | |
| Pregestational diabetes without complications | 69 | 0.65 | 2.04 (1.60 to 2.60) | 1.92 (1.49 to 2.48) | <0.001 |
| Pregestational diabetes with complications | 10 | 0.99 | 3.30 (1.77 to 6.14) | 2.97 (1.54 to 5.72) | 0.001 |
Model 1 adjusted for birth year; model 2 additionally adjusted for parity, maternal characteristics (age, education level, origin, cohabitation, smoking status during pregnancy, psychiatric disorder history) and paternal age.