Table 4:

System performance of BioBERT on the test data seta

CategorySensitivity (%) (95% CI)Specificity (%) (95% CI)AUC (95% CI)
Non-Definitive76.71 (56/73) (65.35–85.81)90.24 (148/164) (84.64–94.32)0.919 (0.874–0.964)
Definitive-Mild59.52 (25/42) (43.28–74.37)88.72 (173/195) (83.42–92.79)0.843 (0.76–0.92)
Definitive-Strong74.6 (47/63) (62.06–84.73)95.4 (166/174) (91.14–97.99)0.964 (0.931–0.997)
Other98.31 (58/59) (90.91–99.96)97.19 (173/178) (93.57–99.08)0.994 (0.979–1)
Macro Avg77.29 (65.4–86.22)92.89 (88.19–96.05)0.93 (0.888–0.972)
  • Note:Macro Avg indicates average on the macro level across different categories.

  • a Numerators and denominators for sensitivity and specificity are included in parentheses.