Table 2: Pre-and postoperative biometry and intraocular pressure (IOP), intraocular lens (IOL) power and postoperative refraction of all 216 operated eyes.
| Preoperative | At follow-up examination | |||||||||
| Mean | SD | Min | Max | Missing data | Mean | SD | Min | Max | Missing data | |
| Axial length (mm) | 22.4 | 1.7 | 18.4 | 26.1 | 164 | 22.1 | 1.8 | 16.9 | 27.5 | 12 |
| K1-readings (diopter) | 42.9 | 1.8 | 37.5 | 46.3 | 154 | 43.5 | 2.7 | 36.8 | 53.0 | 11 |
| K2- readings (diopter) | 44.3 | 2.1 | 39.0 | 48.8 | 154 | 45.5 | 3.0 | 39.8 | 57.5 | 11 |
| mean K-readings (diopter) | 43.6 | 1.9 | 39.3 | 47.5 | 154 | 44.5 | 2.8 | 39.3 | 54.8 | 11 |
| IOP (mmHg) | 16.3 | 6.0 | 8.0 | 30.0 | 193 | 14.2 | 3.6 | 7.0 | 30.0 | 8 |
| Power IOL inserted (diopter) (total group) | 23.9 | 3.4 | 13.0 | 30.0 | 13 | |||||
| Subgroup where biometry done preoperatively | 24.0 | 3.7 | 15.0 | 30.0 | ||||||
| Subgroup where biometry not done preoperatively | 23.8 | 3.6 | 14.0 | 30.0 | ||||||
| Objective sphere used (diopter) | -1.7 | 3.9 | -12.0 | 13.0 | 21 | |||||
| Objective cylinder used (diopter) | -1.3 | 1.4 | -6.0 | 0.0 | 21 | |||||
| Objective spherical equivalent (diopter) | -2.3 | 4.0 | -15.0 | 12.5 | 21 | |||||