Research Article
Comparison of Repeatability and Agreement between Swept-Source Optical Biometry and Dual-Scheimpflug Topography
Table 3
Comparison of prediction error among two biometry devices in subjects who underwent cataract surgery (
eyes).
| Biometer | Formula | Prediction error (diopter) | Eyes within (%) | PE | Absolute PE | 0.5 D | 1.0 D | 1.5 D |
| IOLMaster 700 | SRK/T | −0.18 ± 0.38 | 0.31 ± 0.29 | 85.0 | 100.0 | 100.0 | Hoffer Q | −0.08 ± 0.34 | 0.29 ± 0.19 | 85.0 | 100.0 | 100.0 | Hagis | −0.15 ± 0.29 | 0.27 ± 0.18 | 90.0 | 100.0 | 100.0 | Galilei G6 | SRK/T | −0.23 ± 0.35 | 0.31 ± 0.28 | 80.0 | 100.0 | 100.0 | Hoffer Q | −0.16 ± 0.35 | 0.28 ± 0.26 | 77.5 | 100.0 | 100.0 | Hagis | −0.19 ± 0.43 | 0.38 ± 0.27 | 72.5 | 100.0 | 100.0 |
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PE: prediction error.
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