Table 4.
Percentile rank of the numerical predicted error.
| Formula | All | Plus-power IOL | Minus-power IOL | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25% | 50% | 75% | IQR | 25% | 50% | 75% | IQR | 25% | 50% | 75% | IQR | |
| SRK/T | −0.28 | 0.10 | 0.39 | 0.67 | −0.26 | 0.10 | 0.36 | 0.62 | −0.87 | 0.70 | 0.72 | 1.59 |
| Haigis | −0.18 | 0.18 | 0.45 | 0.62 | −0.16 | 0.18 | 0.43 | 0.59 | −0.61 | 0.22 | 0.74 | 1.35 |
| Holladay | 0.10 | 0.47 | 0.79 | 0.69 | 0.11 | 0.49 | 0.78 | 0.67 | −1.02 | 0.15 | 0.94 | 1.96 |
| Hoffer Q | 0.02 | 0.35 | 0.81 | 0.83 | 0.00 | 0.39 | 0.78 | 0.78 | −1.03 | 0.23 | 1.11 | 2.13 |
| Barrett Universal II | −0.18 | 0.04 | 0.28 | 0.46 | −0.17 | 0.04 | 0.27 | 0.44 | −0.36 | 0.17 | 0.66 | 1.02 |