Table 2: Near vision degrees of patients before and after LVA.
| The best of near VA (jaeger) | Before LVA (%) | After LVA (%) | Total |
| 16 ≤ VA ≤ 19 | 209 (%45) | 53 (%11.3) | 262 |
| 9 ≤ VA < 16 | 206 (%44.4) | 132 (%28.4) | 338 |
| 1 ≤ VA ≤ 7 | 49 (%10.6) | 279 (%60.4) | 328 |
| Total | 464 (%100) | 464 (%100) | 928 |
LVA: Low Vision Aid; VA: Visual Acuity.