Table 4 Proportion of reduced UCDVA
Grade | Normal | Mildly | Moderate | Severely |
|---|---|---|---|---|
Primary Grade 1 | 40.48% | 46.40% | 11.35% | 1.77% |
Primary Grade 2 | 50.59% | 35.67% | 10.86% | 2.88% |
Primary Grade 3 | 65.19% | 14.75% | 14.33% | 5.73% |
Primary Grade 4 | 61.33% | 12.29% | 16.78% | 9.60% |
Primary Grade 5 | 55.24% | 11.06% | 19.66% | 14.04% |
Primary Grade 6 | 47.61% | 10.48% | 22.21% | 19.70% |
Secondary Grade 1 | 39.09% | 10.64% | 23.95% | 26.32% |
Secondary Grade 2 | 35.35% | 10.53% | 24.01% | 30.11% |
Secondary Grade 3 | 27.63% | 9.06% | 22.72% | 40.59% |
High Grade 1 | 28.75% | 9.62% | 23.67% | 37.96% |
High Grade 2 | 27.57% | 8.81% | 21.64% | 41.98% |
High Grade 3 | 19.14% | 5.02% | 20.98% | 54.86% |