Table 2.
Postoperative patients’ data
| Parameter | Mean ± SD | Range |
|---|---|---|
| Postoperative days (days) | 36.0 ± 12.0 | 20–77 |
| Spherical equivalent refraction (D) | −1.03 ± 1.42 | −5.88–1.48 |
| Refractive astigmatism (D) | 0.92 ± 0.48 | −2.28–−0.12 |
| Keratometric astigmatism (D) | 0.87 ± 0.44 | 0.18–2.46 |
| Total corneal astigmatism (D) | 0.94 ± 0.46 | 0.09–2.68 |
| Difference between refractive and keratometric astigmatism (D) (Mean vector) |
0.70 ± 0.40 (0.30 Axis 164°) |
0.09–1.72 |
| Difference between refractive and total corneal astigmatism (D) (Mean vector) |
0.63 ± 0.38 (0.12 Axis 135°) |
0.04–1.81 |
SD standard deviation, D diopter