Tests. Data tables by test.
| Test | No. of studies | No. of participants |
|---|---|---|
| 1 ALL | 24 | 16702 |
| 2 NIR | 6 | 673 |
| 3 OCT | 10 | 1171 |
| 4 FOTI/DIFOTI | 8 | 14858 |
| 5 DIFOTI | 2 | 2200 |
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