Summary results for each assay
| Autosomal assays | Hsa 13a | Hsa 13b | Hsa 18a | Hsa 18b | Hsa 21a | Hsa 21b |
|---|---|---|---|---|---|---|
| Mean control | 49.6 | 43.4 | 51.3 | 48.7 | 51.9 | 41.8 |
| SD control | 1.6 | 1.7 | 1.8 | 1.6 | 1.4 | 1.2 |
| Mean trisomic | 58.7 | 52.5 | 60.6 | 55.9 | 60.2 | 51.4 |
| SD trisomic | 2.3 | 1.4 | 1.5 | 0.9 | 1.3 | 1.4 |
| Number of samples | 93 | 91 | 90 | 92 | 107 | 110 |
| Number of uncertain samples | 6 | 7 | 7 | 6 | 8 | 5 |
| Sensitivity | 0.86 | 0.92 | 1.00 | 0.93 | 0.92 | 0.96 |
| Specificity | 1.00 | 0.97 | 0.90 | 0.96 | 0.93 | 0.95 |
| Sex chromosome assays | Hs X v Ya | Hs X v Yb | Hs X v Aa | Hs X v Ab | ||
|---|---|---|---|---|---|---|
| All statistics were calculated using the percent of query chromosome as calculated by the PSQ 96MA software. | ||||||
| Mean 46,XY | 50.5 | 53.9 | 31.1 | 36.1 | ||
| SD 46,XY | 1.7 | 1.0 | 1.8 | 1.3 | ||
| Mean value 46,XX | 91.3 | 97.4 | 44.0 | 48.8 | ||
| SD 46,XX | 2.4 | 0.7 | 2.0 | 1.7 | ||
| Number of samples | 93 | 93 | 93 | 93 | ||