Research Article

Accuracy of Intraocular Lens Power Calculation Formulas for Highly Myopic Eyes

Table 7

Difference in eyes within ±0.5 D and ±1.0 D of the target refraction between different formulas.

Paired group values
±1.0 D±0.5 D

Haigis-SRK/T0.6600.025
Holladay-SRK/T0.0020.001
Hoffer Q-SRK/T0.0010.006
Holladay-Haigis0.0000.000
Hoffer Q-Holladay0.0000.000
Hoffer Q-Haigis0.0000.000
Barrett Universal II-SRK/T0.0820.000
Barrett Universal II-Haigis0.1870.138
Barrett Universal II-Holladay0.0000.000
Barrett Universal II-Hoffer Q0.0000.000

Statistical significance; .