Table 1 Pre-operative characteristics
Mean | SD | Range | |
|---|---|---|---|
Age (years) | 76.1 | 7.8 | 49; 92 |
Eyes (% right/left) | 49/51 | ||
Gender (% men/women) | 53/47 | ||
Axial length (mm) | 23.88 | 1.08 | 21.77; 26.39 |
IOL power | 21.28 | 3.35 | 13; 28 |
Formula | Haigis 9 (5.9%) | ||
Haigis-L 1 (0.7%) | |||
Holladay2 10 (6.6%) | |||
SRK/T 132 (86.8%) | |||
Sphere | −0.88 | 2.99 | −10.50; + 7.75 |
Cylinder | −0.63 | 1.22 | −3.75; + 3.50 |
Spherical equivalent | −1.19 | 3.00 | −8.75; + 8.50 |
UDVA | 0.63 | 0.51 | 0.00; 2.30 |
CDVA | 0.43 | 0.43 | 0.00; 2.30 |