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Summary of the subject demographics, full/under-correction and mean refractive error change.
| Type of correction | Number of subject visits | Mean age (yrs) | Mean refractive error change |
|---|---|---|---|
| −0.5D | 44 | 12 | −0.45D |
| −0.37D | 21 | 18 | −0.29D |
| −0.25D | 63 | 15 | −0.29D |
| −0.12D | 22 | 14 | −0.28D |
| 0D | 125 | 13 | −0.20D |
