Unshifted group | Shifted group | p value | ||
---|---|---|---|---|
Eyes (n) | 48 | 16 | . | |
Age (years) | 64.8 ± 10.06 | 55.4 ± 9.18 | 0.125 | |
Postoperative steeper axis | 97.3 ± 10.1 | 5.4 ± 4.2 | 0.003 | |
MCCS (n) | 31 | 5 | 0.019 | |
CCS (n) | 17 | 11 | 0.346 | |
Postoperative change of refractive cylinder (D) | - 0.54 ± 0.27 | 0.43 ± 0.26 | 0.017 | |
Preoperative corneal thickness (μm) | Superior | 622.4 ± 31.5 | 714.5 ± 35.2 | 0.008 |
Temporal | 620.8 ± 32.9 | 617.5 ± 31.6 | 0.692 | |
Preoperative corneal astigmatism (D) | Anterior | 1.16 ± 0.38 @ 91.73 | 0.55 ± 0.13 @ 93.84 | 0.007 |
Posterior | 0.19 ± 0.08 @ 92.56 | 0.35 ± 0.09 @ 91.51 | 0.005 | |
Total | 1.04 ± 0.26 @ 91.92 | 0.29 ± 0.08 @ 93.18 | 0.010 |