Application of Neural Networks for classification of Patau, Edwards, Down, Turner and Klinefelter Syndrome based on first trimester maternal serum screening data, ultrasonographic findings and patient demographics

Table 4 Feedforward neural network classification accuracy during subsequent validation

Feedforward Neural Network	Σ	Normal subject	Down Syndrome	Edwards Syndrome	Kleinfelter Syndrome	Turner Syndrome	Patau Syndrome
Normal subject	300	264	12	4	11	7	2
Down Syndrome	51	2	47	0	1	0	1
Edwards Syndrome	42	0	2	40	0	0	0
Kleinfelter Syndrome	86	1	0	2	81	1	1
Turner Syndrome	15	1	2	0	0	12	0
Patau Syndrome	6	2	0	0	0	0	4

ISSN: 1755-8794