Refractive component | Mean difference dioptres (SD) | Repeatability coefficient (1.96*SD) | Percentage within ±0.25 D | Percentage within ±0.50 D | Percentage within ±1.0 D |
Mean spherical equivalent (MSE) | −0.07 (0.86) | ±1.69 D | 52.4 | 70.5 | 85.9 |
Sphere | −0.05 (0.86) | ±1.69 D | 59.3 | 74.7 | 87.5 |
Cylinder | −0.02 (0.32) | ±0.63 D | 82.4 | 97.4 | 99.7 |
Anisometropia (MSE) | 0.003 (0.50) | ±0.98 D | 74.8 | 89.0 | 96.4 |