Table 3 Classification performance of the model for different bone mass states.

From: Face2Bone explainable AI model predicts osteoporosis risk from facial images in proof of concept study

Classes

Accuracy

Precision

Recall

F1-score

AUC

Kappa

Normal

0.9577

0.9485

0.9281

0.9382

0.9893

0.9016

Osteopenia

0.9416

0.9081

0.9608

0.9337

0.9841

0.8816

Osteoporosis

0.9577

0.9406

0.8681

0.9029

0.9828

0.8759