Characteristics | All | Male fetus | Female fetus |
---|---|---|---|
Sample size | 208 | 102 | 106 |
Maternal age (year) | 30 (27 to 32) | 30 (27 to 32) | 29 (23 to 32) |
BMI (kg/m2) | 21.4 (20.1 to 23.2) | 21.3 (20.1 to 23.2) | 22.0 (20.5 to 24.4) |
Gestational age (week) | 8 (7 to 10) | 8 (7 to 9.3) | 10 (8.5 to 11.5) |
Uniquely mapped reads (Mb)* | 2.8 (2.3 to 3.5) | 2.8 (2.3 to 3.5) | 2.4 (1.9 to 3.7) |
Average size of cfDNA (bp) | 129 (124 to 135) | 129 (124 to 136) | 127 (123 to 132) |
Fetal fraction with enrichment (%) | NA | 15.7 (10.4 to 25) | NA |
Fetal fraction without enrichment (%) | NA | 6.1 (4.1 to 8.6) | NA |
Foldchange of fetal fraction | NA | 2.8 (2.1 to 3.4) | NA |