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Table 4 Screening accuracy for CHD newborns (n = 44,147)

From: Large scale application of pulse oximeter and auscultation in screening of neonatal congenital heart disease

 

Pulse oximetry alone

Auscultation alone

Auscultation or pulse oximetry

True positives

20

438

458

False negatives

438

20

0

False positives

7

33

40

True negatives

43,682

43,656

43,649

Sensitivity

4.37%

95.63%

100.00%

Specificity

99.98%

99.92%

99.91%

Positive Predict Value

74.07%

92.99%

91.97%

Negative Predict Value

99.01%

99.95%

100%