Correlation of risk factors with drug resistance
| Sl. | Risk factors | Classes of antibiotics | P value | ||
| 3; n (% of total eyes: 40) | >3; n (% of total eyes: 40) | ||||
| 1. | (a) | Previous corneal transplant | 2 (5.0) | 5 (12.5) | 0.42 |
| (b) | No transplant | 15 (37.5) | 18 (45.0) | ||
| 2. | (a) | Prior steroid use | 3 (7.5) | 4 (10.0) | 0.99 |
| (b) | No steroid use | 14 (35.0) | 19 (47.5) | ||
| 3. | (a) | Prior antibiotic use | 5 (12.5) | 9 (22.5) | 0.53 |
| (b) | No antibiotic use | 12 (30.0) | 14 (35.0) | ||