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Percentage prediction error using third-generation formula
| Long eyes SRK/T (%) AXL ≥24.00 mm (n=73) |
Normal eyes Holladay (%) AXL 22-23.99 mm (n=337) |
Short eyes Hoffer Q (%) AXL ≥21.9 mm (n=48) |
|
|---|---|---|---|
| ±0.50 D | 93.1 | 82.5 | 75 |
| 0.50-0.75 D | 6.8 | 7.9 | 8.3 |
| >0.75 D | 0 | 6.2 | 16.6 |
AXL: Axial length, SRK/T: Retzlaff, Sanders, Kraff- Theoretical
