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. 2021 Jun 28;14(2):94–99. doi: 10.4103/ojo.ojo_62_21

Table 4.

Mean absolute error of each formula for axial lengths

Formula Short AL Medium AL Long AL
Kane 0.47±0.31 0.37±0.29 0.27±0.30
Barrett 0.39±0.30 0.39±0.29 0.24±0.25
Hill RBF 0.38±0.30 0.35±0.29 0.22±0.27
Hoffer Q 0.33±0.27 0.36±0.25 0.29±0.24
Holladay1 0.33±0.30 0.33±0.24 0.17±0.21
SRK-T 0.35±0.33 0.34±0.24 0.11±0.13

AL: Axial length