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Table 5 Accuracy measures of chromosome/chromatid breaks in predicting DS pregnancy in young mothers

From: The demographic data and the high frequency of chromosome/chromatid breaks as biomarkers for genome integrity have a role in predicting the susceptibility to have Down syndrome in a cohort of Egyptian young-aged mothers

Accuracy measures

Value (%)

Sensitivity

69.2

Specificity

73.9

P.P.V

72.0

N.P.P

68.0

Accuracy

70.0

  1. PPV positive predictive value, NPV negative predictive value