Table 1.
Base distribution of fractures according to the AO classification. Values are count (%)
| Train (n = 4,941) |
Test (n = 409) |
|||||
|---|---|---|---|---|---|---|
| Fracture type | Yes | Maybe | No | Yes | Maybe | No |
| Fracture | 2,156 (44) | 121 (2) | 2,664 (54) | 306 (75) | 13 (3) | 90 (22) |
| Malleolar (44) | 1,696 (34) | 63 (1) | 3,182 (64) | 210 (51) | 6 (1) | 193 (47) |
| Tibia distal (43) | 254 (5) | 6 (0) | 4,681 (95) | 63 (15) | 2 (0) | 344 (84) |
| Fibula (4F2–3) | 129 (3) | 3 (0) | 4,809 (97) | 37 (9) | 0 (0) | 372 (91) |
| Tibia diaphyseal (42) | 88 (2) | 0 (0) | 4,853 (98) | 27 (7) | 0 (0) | 382 (93) |
| Other bone | 210 (4) | 47 (1) | 4,684 (95) | 35 (9) | 5 (1) | 369 (90) |
“Other bone” generally indicates a visible fracture of the foot. It was possible for an examination to have multiple fracture labels.