Amblyopia treatment effectiveness
| Normal visual acuity, % | Amblyopia surpassed, % | |
| Non-refractive (n=13) | 61.5 | 69.2 |
| Refractive (n=34) | 91.2 | 100 |
| Without previous treatment (n=32) | 87.5 | 100 |
| With previous treatment (n=15) | 73.3 | 73.3 |
| Total (n=47) | 83.0 | 91.5 |
Comparison between treatment effectiveness in refractive versus non-refractive aetiology in the upper rows.In the lower rows, comparison of treatment effectiveness if amblyopia was already under treatment before age 3–4 or not. Outcomes: normal visual acuity if BCVA ≥0.7 (decimal) in both eyes; amblyopia surpassed if BCVA (best corrected visual acuity) criteria for amblyopia were suppressed. See text for details.