From: Using text mining techniques to extract prostate cancer predictive information (Gleason score) from semi-structured narrative laboratory reports in the Gauteng province, South Africa
GS risk category
Predicted
Manually coded
F-score
Low-risk GS (≤ 6)
199
193
0.98
Intermediate-risk GS (7)
311
314
1.00
High-risk GS (≥ 8)
490
493
p-value&
0.9439
Macro-average F-score
0.99
Macro recall
Macro precision