Table 1.
Number of subjects in the nuMoM2b cohort used for the GWAS.
| African Ancestry | Admixed American Ancestry | European Ancestry | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Initial | 1425 | 846 | 6082 | |||||||||
| Preprocessing | 1384 | 811 | 5896 | |||||||||
| After removal of related subjects | 1374 | 811 | 5891 | |||||||||
| GWAS | GDM | GL | PEC | PL | GDM | GL | PEC | PL | GDM | GL | PEC | PL |
| Available phenotypes | 1258 | 1355 | 1355 | 1308 | 754 | 775 | 775 | 775 | 5605 | 5726 | 5779 | 5726 |
| Live and spontaneous birth | – | 770 | – | – | – | 512 | – | – | – | 3499 | – | – |
Each row represents the number of subjects remaining after applying the step. Bolded numbers represent the final number of subjects used for each separate GWAS (GDM: gestational diabetes, GL: gestational length, PEC: preeclampsia, PL: pregnancy loss).