PRECOG study standards for postoperative assessment (1 to 3 days after surgery) (VAWC) | WHO Standards for postoperative assessment 6 weeks postoperatively (VAWC) | |
Good results | ||
(3/10 ≤ VA ≤ 10/10) | 60% | >80% |
Results limit | ||
(1/10 ≤ VA < 3/10) | 35% | <15% |
Bad results | ||
(VA < 1/10) | 5% | <5% |