Adjusted odds ratios (OR) and 95% confidence intervals (95% CI) in multiple logistic regression models for bilateral blindness (vision <6/60) and cataract surgery, by sex
| Blindness OR (95% CI) | Cataract surgery OR (95% CI) | |
|---|---|---|
| *Details of education were not available for 5 males and 1 female. | ||
| Age (years) | ||
| 50–59 | 1.0 | 1.0 |
| 60–69 | 2.26 (1.91 to 2.66) | 1.10 (0.85 to 1.44) |
| ≥70 | 5.03 (4.27 to 5.92) | 0.80 (0.62 to 1.00) |
| Sex | ||
| Male | 1.0 | 1.0 |
| Female | 1.31 (1.14 to 1.51) | 0.71 (0.57 to 0.87) |
| Literacy* | ||
| Literate | 1.0 | 1.0 |
| Illiterate | 2.74 (2.33 to 3.21) | 0.32 (0.26 to 0.41) |
| Residence | ||
| Urban | 1.0 | 1.0 |
| Rural | 1.07 (0.90 to 2.08) | 0.51 (0.40 to 0.66) |