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Subgroup analysis of IOL power calculation
| AL (mm) | n (%) | IOL power (D), mean ± SD
|
95% CI | P-value | |
|---|---|---|---|---|---|
| Predilation | Postdilation | ||||
| AL <22 | 29 (7.77) | 23.84±1.48 | 23.98±1.62 | −0.313, 0.037 | 0.118 |
| AL 22–24.5 | 298 (79.89) | 21.25±1.69 | 21.36±1.68 | −0.175, −0.056 | <0.01 |
| AL >24.5 | 46 (12.33) | 14.57±3.97 | 14.57±3.96 | −0.117, 0.117 | 1.0 |
Abbreviations: IOL, intraocular lens; AL, axial length.
