Table 1 Participant characteristics by prenatal alcohol exposure status.
From: Prenatal alcohol exposure is associated with changes in placental gene co-expression networks
Variable | Exposed | Unexposed | p valueb |
|---|---|---|---|
N = 33 (53.2%)a | N = 29 (46.8%)a | ||
Maternal age (years) | 29.66 (5.89) | 24.60 (4.76) |  < 0.001 |
Maternal education (years) | 0.91 | ||
 < 10th grade | 13 (39.4%) | 11 (37.9%) |  |
 At least 10th grade | 20 (60.6%) | 18 (62.1%) |  |
Gestational age at delivery (weeks) | 39.11 (1.84) | 39.39 (1.61) | 0.42 |
Birth weight (grams) | 2,932.12 (530.91) | 3,124.83 (517.79) | 0.19 |
Infant sex | 0.69 | ||
 Female | 12 (36.4%) | 12 (41.4%) |  |
 Male | 21 (63.6%) | 17 (58.6%) |  |
Parity | 0.17 | ||
 Nulliparous | 3 (9.1%) | 7 (24.1%) |  |
 Parous | 30 (90.9%) | 22 (75.9%) |  |
Avg. daily alcohol (oz) | 0.82 (0.65) | 0.00 (0.01) |  < 0.001 |
