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Number of participant cases and controls for each data subset.
| Data subset | Cases, n (%) | Controls, n (%) | Subset total, n |
| Training or validation set | 42,481 (34.2) | 81,841 (65.8) | 124,322 |
| Test set 1 | 31,251 (33.5) | 61,904 (66.5) | 93,155 |
| Test set 2 | 2919 (30.8) | 6558 (69.2) | 9477 |
| Test set 3 | 3358 (38.9) | 5275 (61.1) | 8633 |
| Total unique | 48,758 (34.2) | 93,674 (65.8) | 142,432 |
