Parameters | Predicted lenticule thickness | Measured lenticule thickness | ||
---|---|---|---|---|
Ultrasound | Pupil center | Corneal Vertex | ||
Mean ± SD Range | 106.55 ± 23.24 (60 ~ 155) | 93.53 ± 20.39 (46 ~ 139) | 90.30 ± 20.54 (42 ~ 134) | 89.89 ± 20.47 (43 ~ 135) |
Predicted to measured (ΔLT) (μm) | – | 13.02 ± 8.84 (− 9 ~ 33) | 16.26 ± 8.69 (− 10 ~ 37) | 16.66 ± 8.87 (− 9 ~ 37) |
95% limits of agreement | – | −4.67 ~ 30.71 | − 1.11 ~ 33.63 | − 1.07 ~ 34.39 |
Proportion of ΔLT in predicted value | – | 11.9% ± 8.0% | 15.1% ± 8.0% | 15.4% ± 8.0% |