Table 2 Sensitivity, specificity, positive (PPV), and negative predictive values (NPV) for the best performing classifiers.

From: Identification of arterial oxygen intermittency in oximetry data

 

1 Hz sampling frequency

0.1 Hz sampling frequency

> Mild

> Moderate

> Severe

> Mild

> Moderate

> Severe

Sensitivity

0.88

0.89

0.93

0.84

0.88

0.92

Specificity

0.82

0.85

0.82

0.85

0.83

0.86

PPV

0.71

0.58

0.40

0.73

0.55

0.45

NPV

0.93

0.97

0.99

0.91

0.97

0.99