Table 1 Participant demographic data and summary of ocular biometry
Parameters | Generating and validating a relationship between AL, SE, and K | Evaluating ALest in correcting magnification error | |
|---|---|---|---|
The Raine Study training dataset | The Raine Study validation dataset | OCTA test dataset | |
Number of participants | 650 | 651 | 46 |
Number of eyes | 650 | 651 | 46 |
Age (years), mean (range) | 20 (19–22) | 20 (18–22) | 36 (23–69) |
Gender (male:female) | 340:310 | 333:318 | 18:28 |
Axial length (mm), mean (SD, range) | 23.65 (0.95, 20.44–27.99) | 23.58 (0.9, 20.84–26.77) | 24.28 (1.38, 21.45–27.88) |
Cylinder non-cycloplegic (D), mean (SD, range) |  − 0.51 (0.52, − 3.50–0.00) |  − 0.48 (0.47, − 4.75–0.00) |  − 0.54 (0.78, − 4.00–1.25) |
Cylinder post-cycloplegic (D), mean (SD, range) |  − 0.52 (0.53, − 4.50–0.00) |  − 0.48 (0.49, − 4.50–0.00) | NAa |
Spherical equivalent non-cycloplegic (D), mean (SD, range) |  − 0.58 (1.54, − 9.13–3.38) |  − 0.51 (1.43, − 9.88–7.75) |  − 1.51 (2.47, − 8.00–3.25) |
Spherical equivalent post-cycloplegic (D), mean (SD, range) |  − 0.15 (1.62, − 8.75–5.63) |  − 0.07 (1.51, − 9.75–7.88) | NAa |
Corneal curvature (mm), mean (SD, range) | 7.76 (0.26, 7.11–8.65) | 7.74 (0.26, 7.01–8.63) | 7.81 (0.27, 7.24–8.64) |