Table 4. Associations Between Preeclampsia Exposure and Neurodevelopmental Outcomes Among All Preterm and Term Singleton Birthsa.
| Outcome | Exposed to preeclampsia, No. (%) | OR (95% CI) | ||
|---|---|---|---|---|
| No (n = 1 043 485) | Yes (n = 37 938) | Crude | Adjustedb | |
| Cerebral palsy | 1463 (0.1) | 126 (0.3) | 2.37 (1.97-2.84) | 2.26 (1.88-2.73) |
| ADHD | 9701 (0.9) | 449 (1.2) | 1.27 (1.15-1.40) | 1.23 (1.12-1.36) |
| ASD | 3827 (0.4) | 191 (0.5) | 1.37 (1.19-1.59) | 1.31 (1.12-1.52) |
| Epilepsy | 1665 (0.2) | 93 (0.2) | 1.52 (1.24-1.88) | 1.55 (1.25-1.92) |
| Intellectual disability | 1592 (0.2) | 80 (0.2) | 1.38 (1.10-1.73) | 1.51 (1.20-1.89) |
| Vision or hearing loss | 935 (0.1) | 52 (0.1) | 1.53 (1.15-2.02) | 1.62 (1.22-2.16) |
Abbreviations: ADHD, attention-deficit/hyperactivity disorder; ASD, autism spectrum disorder; OR, odds ratio.
a
Data are from the Norwegian Medical Birth Registry and linked population registers from January 1, 1991, to December 31, 2009.
b
Adjusted for sex, year of birth, mother’s age, parity, maternal marital status, maternal and paternal educational levels, and parental immigrant status.