Table 1 Participant demographics
From: Corneal biomechanical properties in myopic eyes evaluated via Scheimpflug imaging
Parameters | Low myopia (n = 49) | Moderate myopia (n = 61) | High myopia (n = 91) | Severe myopia (n = 64) | P-value |
|---|---|---|---|---|---|
Gender (male: female) | 24:25 | 21:40 | 54:37 | 30:34 | < 0.05 |
Age (years) | 29.2 ± 8.85 | 24.58 ± 4.97 | 25.85 ± 5.98 | 29.34 ± 8.56 | < 0.05 |
SE (D) | −1.92 ± 0.72 | −4.64 ± 0.85 | −7.84 ± 1.04 | − 13.14 ± 3.27 | < 0.001 |
Kf (D) | 42.87 ± 1.83 | 42.49 ± 1.16 | 42.87 ± 1.31 | 43.34 ± 1.41 | 0.007 |
Ks (D) | 43.85 ± 1.70 | 43.46 ± 1.23 | 44.02 ± 1.44 | 44.56 ± 1.41 | < 0.001 |
CCT (μm) | 537.22 ± 30.06 | 536.72 ± 32.95 | 538.92 ± 32.47 | 531.89 ± 31.72 | 0.599 |
CV (mm3) | 60.12 ± 3.07 | 59.89 ± 3.49 | 60.57 ± 3.36 | 59.55 ± 3.42 | 0.291 |
ACD (mm) | 3.12 ± 0.38 | 3.37 ± 0.31 | 3.25 ± 0.30 | 3.19 ± 0.31 | < 0.001 |
AL (mm) | 24.61 ± 1.28 | 25.42 ± 1.09 | 26.36 ± 1.13 | 28.39 ± 1.52 | < 0.001 |
IOP (mmHg) | 12.91 ± 2.21 | 13.07 ± 1.86 | 13.40 ± 2.39 | 13.67 ± 2.43 | 0.262 |