Table 1.
Specificity Cutoffs | ||||||
---|---|---|---|---|---|---|
Maternal Homozygous | Maternal Heterozygous | |||||
Trimester | 95% | 99% | 85% | 90% | 95% | |
Sensitivity | 1 | 98% | 96% | 25% | 16% | 8% |
2 | 99.8% | 99.8% | 89% | 85% | 71% | |
3 | 99.7% | 99.6% | 96% | 93% | 87% |
Specificity Cutoffs | ||||||
---|---|---|---|---|---|---|
Maternal Homozygous | Maternal Heterozygous | |||||
Trimester | 95% | 99% | 85% | 90% | 95% | |
Sensitivity | 1 | 98% | 96% | 25% | 16% | 8% |
2 | 99.8% | 99.8% | 89% | 85% | 71% | |
3 | 99.7% | 99.6% | 96% | 93% | 87% |