Table 1.
Comparison between the Plusoptix A09, objective retinoscopy, and cycloplegic retinoscopy for spherical, cylindrical, and spherical equivalent values
| Total (n=151) | Sphere (D) | Cylinder (D) | Spherical equivalent (D) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Mean±SD | 95% CI | P | Mean±SD | 95% CI | P | Mean±SD | 95% CI | P | |
| Cycloplegic retinoscopy | 0.8±0.82 | 0.67-0.94 | NA | 0.34±0.93 | −0.55-0.25 | NA | 0.61±0.81 | 0.48-0.74 | NA |
| Objective retinoscopy | 0.65±0.69 | 0.54-0.76 | NA | 0.32±0.86 | −0.46-0.18 | NA | 0.45±0.7 | 0.38-0.60 | NA |
| Plusoptix | 1.12±1.16 | 0.94-1.31 | 0.0001 | 0.83±1.27 | −1.04-0.63 | 0.0001 | 0.71±1.06 | 0.53-0.88 | 0.097 |
D: Diopter, SD: Standard deviation, CI: Confidence interval, NA: Not available