From: A cross-cohort analysis of autosomal DNA methylation sex differences in the term placenta
 | Discovery | Replication | ||||
---|---|---|---|---|---|---|
Female (n = 177) | Male (n = 164) | p value* | Female (n = 137) | Male (n = 156) | p value* | |
Gestational Age | ||||||
 Weeks (mean (SD)) | 39.0 (± 1.1) | 39.1 (± 0.9) | 0.53 | 39.6 (± 1.1) | 39.7 (± 1.0) | 0.28 |
Condition | ||||||
 Healthy term | 100 | 100 | 0.02 | 114 | 125 | 0.10 |
 SGA | 37 | 45 |  | 9 | 4 |  |
 LGA | 40 | 19 |  | 13 | 24 |  |
PlaNET Ancestry§ | ||||||
 Coordinate 1 (mean (SD)) | 0.10 (± 0.25) | 0.07 (± 0.23) | 0.27 | 0.0009 (± 0. 0016) | 0.0012 (± 0.0018) | 0.000024 |
 Coordinate 2 (mean (SD)) | 0.11 (± 0.26) | 0.05 (± 0.14) | 0.37 | 0.0038 (± 0.0270) | 0.0032 (± 0.0103) | 0.011 |
 Coordinate 3 (mean (SD)) | 0.78 (± 0.36) | 0.88 (± 0.27) | 0.23 | 0.9951 (± 0.0279) | 0.9956 (± 0.0111) | 0.001 |