Continuous variable | Mean, SD, median |
---|---|
Maternal age (years) | 29.6, 6.61, 29.5 |
Gestational age (days) | 182.5, 9.17, 184.0 |
Birthweight Z-score | 0, 1, 0.05 |
Categorical variable | Number (proportion) |
---|---|
ASD | |
Case | 35 (9.3%) |
Control | 344 (90.7%) |
Race | |
White | 233 (61.5%) |
Black | 112 (29.5%) |
Other | 34 (9.0%) |
Sex of baby | |
Female | 180 (47.5%) |
Male | 199 (52.5%) |
Mother’s smoking status | |
Non-smoker | 340 (89.7%) |
Smoker | 39 (10.3%) |
Mother’s insurance status | |
Private | 251 (66.2%) |
Medicaid | 128 (33.8%) |
Placental chorion inflammation | |
Not inflamed | 252 (66.5%) |
Inflamed | 127 (33.6%) |