Skip to main content

Table 3 Sensitivity and specificity of ds/total DNA ratios to detect buccal sample failure

From: Quantitative criteria for improving performance of buccal DNA for high-throughput genetic analysis

ds/total DNA ratio threshold N (%) of samples meeting threshold Sensitivity Specificity Positive predictive value Negative predictive value
<0.34 23 (3.3%) 20.5% 98.7% 65.2% 90.5%
<0.58 223 (34.0%) 70.5% 69.7% 22.75% 94.5%