Effect of preoperative diagnosis and socioeconomic status on visual acuity ⩾6/18 at last follow up after transplantation with multiple logistic regression analysis
| Odds ratio | 95% Confidence interval | |
|---|---|---|
| Preoperative diagnosis | ||
| Keratoconus | 9.99 | 6.10–16.36 |
| Corneal dystrophies | 1.77 | 1.21–2.58 |
| Corneal scar other than adherent leucoma | 1.17 | 0.89–1.54 |
| Pseudophakic bullous keratopathy | 1.00 | |
| Adherent leucoma | 0.94 | 0.61–1.44 |
| Corneal clouding from miscellaneous causes including congenital conditions and glaucoma | 0.47 | 0.27–0.82 |
| Aphakic bullous keratopathy | 0.37 | 0.26–0.54 |
| Previous transplant failure | 0.37 | 0.24–0.55 |
| Socioeconomic status | ||
| Higher | 1.00 | |
| Lower | 0.45 | 0.32–0.65 |