Table 1. Demographic characteristics of the training and validation sets.
| Variable | Training Set n=144 (%) |
Validation Set n=144 (%) |
p |
|---|---|---|---|
| Site | |||
| MDACC/Fox Chase | 50 (61) | 54 (66) | 0.6 |
| Cedars Sinai | 32 (39) | 28 (34) | |
| Median Age in yrs (range) | 61.5 (28-84) | 60 (25-88) | 0.11 |
| Race | |||
| White | 66 (80) | 67 (82) | |
| Other (Black/Hispanic) | 16 (20) | 15 (18) | 1.0 |
| Stage | |||
| Low (I/II) | 20 (24) | 18 (22) | |
| High (III/IV) | 62 (76) | 64 (78) | 0.9 |
| Histology | |||
| Serous | 66 (80) | 67 (82) | |
| Non-serous | 16 (20) | 15 (18) | 1.0 |
| Grade | |||
| Low grade | 9 (11) | 4 (5) | |
| High grade | 73 (89) | 78 (95) | 0.2 |
| Median CA-125 IU/mL (range) | 147 (12-5,893) | 120.5 (14 – 12,450) | 0.98 |
| Median CFDNA GE/mL (range) | 10,113 (1,460 – 104,544) | 13,672 (2,747 – 162,708) | 0.07 |