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Comparison of elimination rate of blindness and elimination rate of disability between the two groups [n (%)]
| Group | Number of cases | Elimination rate of blindness | Elimination rate of disability |
|---|---|---|---|
| Poor group | 400 | 295 (73.75) | 386 (86.50) |
| Non-poor group | 318 | 251 (78.93) | 296 (93.08) |
| χ2 | - | 2.610 | 7.268 |
| P | - | 0.106 | 0.007 |
