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. 2021 Jul 26;69(8):2045–2049. doi: 10.4103/ijo.IJO_2912_20

Table 3.

Accuracy Metrics (P=8.57e-142<0.05 Significance)

Accuracy Metrics (%) 95% CI
F-Score* 85.9 [81.54, 90.29]
Accuracy 90.8 [88.61, 93.04]
Sensitivity 83.6 [78.65, 88.47]
Specificity 94.5 [92.34, 96.63]
PPV 88.4 [84.04, 92.77]
NPV 91.9 [89.42, 94.47]

*F-score is the harmonic mean of positive predictive value (PPV) and sensitivity. It is a measure of accuracy that takes into account both how sensitive and specific the model is to amblyopia