Fig. 4. Time-based performance metrics of the artificial intelligence-based urine test strip analysis in terms of accuracy (A), sensitivity (B), specificity (C), and ROC AUC (D).
Abbreviations: blo, blood; leu, leukocytes; pro, protein; glu, glucose; ket, ketones; nit, nitrite; bil, bilirubin; uro, urobilinogen; sg, specific gravity; mean_4, mean of the blo, glu, pro, and nit values; ROC AUC, area under the ROC curve.

Ann Lab Med 2025;45:178~184 https://doi.org/10.3343/alm.2024.0304