Hazard Ratios (HRs) for cerebral palsy or epilepsy according to maternal infections before pregnancy.

1The analyses were done in a restricted population (N = 565,343) of children of mothers without hospital-reported infections during pregnancy.2Adjusted for sex, maternal age (five years intervals), maternal education (low, middle, and high), maternal marital status (married, other), family income (1st, 2nd, 3rd, and 4th quartile), and birth year (1982–1986, 1987–1990, 1991–1993, 1994–1998, 1999–2004).3The analyses were done in the entire study population (N = 588,936).4Adjusted for maternal infections during pregnancy (no infection, infections of the genitourinary system, and any other infections) in addition to the covariates in the restricted analyses.