From: Sex differences in the late first trimester human placenta transcriptome
Demographics of patient samples for RNA-Seq | Female infants (n = 17) | Male infants (n = 22) | P value | n |
---|---|---|---|---|
Maternal age, years | 39.4 ± 1.8 | 39.4 ± 2.9 | 0.9974a | 39 |
Maternal race: Caucasian | 17 (100%) | 22 (100%) | N/A | 39 |
Maternal ethnicity: Hispanic | 2 (12%) | 3 (14%) | 1b | 39 |
Maternal pre-pregnancy BMI, kg/m2 | 22.7 ± 3.5 | 21.9 ± 2.8 | 0.4416a | 39 |
Gestational age at CVS, days | 86 ± 7 | 81 ± 6 | 0.0503a | 39 |
Crown-rump length (CRL), mm | 58.8 ± 12.8 | 51.8 ± 10.2 | 0.0714a | 37 |
Normal karyotype at CVS | 17 (100%) | 22 (100%) | N/A | 39 |
Gestational age at delivery, days | 272 ± 10 | 276 ± 11 | 0.1958a | 37 |
Birth weight, grams | 3176 ± 405 | 3715 ± 407 | 0.0006a* | 34 |