Table 6.
Association between absolute predicted error and axial length.
| Formula | Correlation coefficient | P value |
|---|---|---|
| SRK/T | 0.360 | 0.000 |
| Haigis | 0.367 | 0.000 |
| Holladay | 0.445 | 0.000 |
| Hoffer Q | 0.428 | 0.000 |
| Barrett Universal II | 0.259 | 0.000 |
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