Table 3.
Summary statistics for each split of cases and controls after subsetting to the selected diagnostic codes.
| TBI | Control | |||||
|---|---|---|---|---|---|---|
| Training | Validation | Test | Training | Validation | Test | |
| Number of patients | 231,594 | 115,874 | 115,779 | 225,042 | 112,314 | 112,467 |
| Male, n (%) | 128,070 (55.3) | 63,789 (55.1) | 64,094 (55.4) | 124,949 (55.5) | 62,031 (55.2) | 62,554 (55.6) |
| Total OHIP diagnoses | 9,786,264 | 4,957,267 | 4,939,669 | 6,729,081 | 3,373,209 | 3,362,571 |
| OHIP diagnoses per patient | ||||||
| Min | 1 | 1 | 1 | 1 | 1 | 1 |
| Max | 2586 | 2816 | 3068 | 3033 | 2013 | 2167 |
| Mean | 42.26 | 42.78 | 42.66 | 29.9 | 30.03 | 29.9 |
| Median | 22 | 22 | 22 | 16 | 16 | 16 |
| Topic scores | ||||||
| Min | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 |
| Max | 2426.89 | 2796.03 | 2687.77 | 2200.59 | 1716.55 | 2098.76 |
| Mean | 2.22 | 2.25 | 2.25 | 1.57 | 1.58 | 1.57 |
| Median | 0.11 | 0.11 | 0.11 | 0.11 | 0.11 | 0.11 |