Stratification of all eyes into mild, moderate, and severe myopia
| No of eyes | Preop SE | SE at 2 months | SE at 5 years | |
|---|---|---|---|---|
| Mean SE (spherical equivalent) preoperatively and at all recorded time frames postoperatively. | ||||
| Mild (0 to −3.0D) | 23 | |||
| Mean | −2.42 | −0.15 | −0.4 | |
| SD | 0.45 | 0.33 | 0.42 | |
| Range | −3 to −1.5 | −0.75 to 0.5 | −1.25 to 0.5 | |
| Moderate (−3.12 to −6) | 49 | |||
| Mean | −4.45 | −0.17 | −0.4 | |
| SD | 0.84 | 0.61 | 0.56 | |
| Range | −6 to −3.13 | −1.5 to 1.25 | −1.0 to 1.0 | |
| Severe (>−6.12) | 22 | |||
| Mean | −8.29 | −0.98 | −1.05 | |
| SD | 1.84 | 1.02 | 1.02 | |
| Range | −13 to −6.0 | −3 to 0.75 | −3.25 to 0.5 | |
| All levels | 94 | |||
| Mean | −4.85 | −0.36 | −0.54 | |
| SD | 2.35 | 0.76 | 0.7 | |
| Range | −13 to −1.5 | −3 to 1.25 | −3.25 to 1.0 | |