Table 1.
Demographics of cohort
| Characteristics | Value |
|---|---|
| Maternal | |
| Median maternal age at delivery (years) | 33.5 (20–41) |
| Median number of total pregnancies | 3.5 (1–10) |
| History of two or more spontaneous pregnancy losses at <20 weeks | 18.2% (8/44) |
| History of stillbirth | 2.3% (1/44) |
| Use of assisted reproductive technology for conception | 2.3% (1/44) |
|
| |
| Paternal | |
| Median paternal age at delivery (years) | 37 (21–49) |
|
| |
| Child | |
| Female | 68.2% (30/44) |
| Median age in yearsa,b | 5.8 (0.8–19.3) |
| Level in schoolb | |
| Too young for school | 21.4% (9/42) |
| Preschool or kindergarten | 38.1% (16/42) |
| Grade school | 21.4% (9/42) |
| Middle school | 4.8% (2/42) |
| High school | 9.5% (4/42) |
| College | 4.8% (2/42) |
a
Age at the time of interview.
b
Two cases were excluded (one in which the pregnancy was terminated and one in which the outcome was stillbirth), resulting in a denominator of 42.