Free β-hCG MoM | PAPP-A MoM | ||||||||
---|---|---|---|---|---|---|---|---|---|
Group | Week of gestation | Median | Mean log10 | SD log10 | CV* (%) | Median | Mean log10 | SD log10 | CV* (%) |
1 | 10 to 10+6/7 | 1.04 | -0.0655 | 0.2494 | 0.04 | 0.99 | 0.0043 | 0.2398 | 0.55 |
2 | 11 to 11+6/7 | 0.98 | 0.0294 | 0.2651 | 0.09 | 0.98 | -0.0177 | 0.2204 | 0.12 |
3 | 12 to 12+6/7 | 0.99 | 0.0334 | 0.2619 | 0.08 | 0.99 | 0.0170 | 0.2335 | 0.14 |
4 | 13 to 13+6/7 | 1.03 | 0.0294 | 0.2637 | 0.09 | 1.02 | 0.0453 | 0.2290 | 0.05 |
Total | 1.00 | 0.0067 | 0.2600 | - | 0.98 | 0.0122 | 0.2307 | - |