Table 3 Presenting visual acuity and best corrected visual acuity in better eye
| Â | Presenting visual acuity in better eye (N/%) | P value | Best Corrected visual acuity in better eye (N/%) | P value | ||||
|---|---|---|---|---|---|---|---|---|
No visual impairment | Low vision | Blindness | Â | No visual impairment | Low vision | Blindness | Â | |
Age (years): | ||||||||
 60–69 | 555(58.42) | 390(41.05) | 5(0.53) | <  0.001¥ | 856(90.11) | 90(9.47) | 4(0.42) | <  0.001¥ |
 70–79 | 253(36.30) | 428(61.41) | 16(2.30) | 466(66.86) | 220(31.56) | 11(1.58) | ||
  ≥ 80 | 32(15.02) | 166(77.93) | 15(7.04) | < 0.001¥ | 82(38.50) | 116(54.50) | 15(7.04) | < 0.001¥ |
Gender: | ||||||||
 Men | 386(47.02) | 412(50.18) | 23(2.80) | 0.153ǂ | 629(76.61) | 171(20.83) | 21(2.56) | 0.314ǂ |
 Women | 454(43.70) | 572(55.05) | 13(1.25) | 775(74.59) | 255(24.54) | 9(0.87) | ||
Occupation: | ||||||||
 Agricultural | 606(44.86) | 717(53.07) | 28(2.07) | 0.666ǂ | 993(73.45) | 335(24.80) | 24(1.78) | 0.001ǂ |
 Others | 234(45.97) | 267(52.46) | 8(1.57) | 411(80.91) | 91(17.91) | 6(1.18) | ||
Literacy: | ||||||||
 Illiterates | 588(41.03) | 813(56.73) | 32(2.23) | < 0.001ǂ | 1033(72.08) | 373(26.03) | 27(1.88) | < 0.001ǂ |
 Literates | 252(59.02) | 171(40.05) | 4(0.94) | 371(86.89) | 53(12.41) | 3(0.70) | ||
 Total | 840(45.16) | 984(52.90) | 36(1.94) |  | 1404(75.48) | 426(22.92) | 30(1.61) |  |