Mean difference (SD) in refractive components between the PowerRefractor and non-cycloplegic subjective or SRW-5000 autorefractor objective refraction
| Refractive component | PowerRefractor v subjective refraction | PowerRefractor v Shin-Nippon SRW-5000 | ||
|---|---|---|---|---|
| Mean difference (D) | Significance | Mean difference (D) | Significance | |
| MSE | +0.05 (0.63) | 0.41 | −0.20 (0.72) | <0.001 |
| Sphere | +0.17 (0.56) | <0.01 | −0.14 (0.77) | <0.05 |
| J0 | +0.09 (0.28) | <0.01 | +0.11 (0.31) | <0.001 |
| J45 | −0.02 (0.15) | 0.15 | −0.02 (0.18) | 0.23 |
| Cylinder | −0.24 (0.52) | <0.001 | −0.11 (0.58) | <0.05 |