Table 2.
Differences in corneal biomechanical parameters and CCT in the four diagnostic groups.
| Parameters | Emmetropia (45 eyes/25 patients) |
Low myopia (71 eyes/47 patients) |
Moderate myopia (144 eyes/72 patients) |
High myopia (51 eyes/33 patients) |
|---|---|---|---|---|
| CH (mmHg) | 11.08 ± 0.98 (9.51 ± 13.70) | 11 ± 1.25 (8.70–14.20) | 10.52 ± 1.54 (5.02–14.20) | 10.35 ± 1.33 (7.48–12.7) |
| CRF (mmHg) | 11.07 ± 1.06 (9.15 ± 13.70) | 10.63 ± 1.39 (8.40–14.20) | 10.34 ± 1.64 (5.46–14.40) | 10.36 ± 1.46 (7.23–13.40) |
| CCT (μm) | 573.82 ± 38.03 (513–653) | 557.29 ± 38.03 (500–658) | 553.22 ± 34.21 (466–658) | 552.79 ± 26.86 (463–595) |
| IOP (mmHg) | 15.61 ± 2.23 (11.96–20.7) | 14.55 ± 2.52 (10–20.2) | 15.05 ± 2.53 (9.7–21.2) | 15.54 ± 2.78 (8.36–21.06) |
| IOPcc (mmHg) | 15.15 ± 2.06 (10–18.50) | 14.53 ± 2.37 (10–19.80) | 15.47 ± 2.47 (9.1–20.7) | 16.14 ± 2.59 (10–23) |
CH: corneal hysteresis; CRF: corneal resistance factor; CCT: central corneal thickness; IOP: noncontact tonometer intraocular pressure; IOPcc: corneal compensated IOP.
Data were presented as mean ± SD of the indicated variables.