Table 1.
Table demonstrating the association of irregular corneal astigmatism with age, co-existing diabetes, gender, pre-operative central corneal thickness, preoperative LogMar visual acuity and duration of hypotony. P-values were calculated using chi-square statistics.
| Eye | Irregular Astigmatism | Age | Diabetes | Sex | Preoperative Central cornea thickness (microns) | Preoperative LogMAR VA | Duration of Hypotony (months) |
|---|---|---|---|---|---|---|---|
| 1 | No | 64 | No | M | 547 | 0.2 | 36 |
| 2 | No | 62 | No | M | 550 | 0.4 | 96 |
| 3 | No | 60 | No | F | 558 | 2.3 | 5 |
| 4 | Yes | 82 | No | M | 492 | 0.1 | 3 |
| 5 | Yes | 82 | No | M | 491 | 0.2 | 4 |
| 6 | Yes | 85 | No | F | 514 | 0.3 | 96 |
| 7 | Yes | 85 | No | F | 519 | 0.4 | 30 |
| 8 | Yes | 82 | Yes | F | 565 | 0.4 | 25 |
| 9 | Yes | 82 | Yes | M | 475 | 1.8 | 60 |
| P-values | - | 0.0007 | 0.17 | 0.63 | 0.03 | 0.56 | 0.73 |