1组(n = 46) | 2组(n = 60) | 3组(n = 36) | F | P | ||||
X ± S | 范围 | X ± S | 范围 | X ± S | 范围 | |||
年龄(岁) | 21.2 ± 3.3 | 18~30 | 22.8 ± 4.7 | 18~35 | 22.6 ± 4.6 | 18~34 | 1.936 | 0.148 |
SE (D) | −2.64 ± 0.51 | −1.00~−3.00 | −4.28 ± 0.78 | −3.25~−6.00 | −6.86 ± 0.48 | −6.25~−8.00 | 454.767 | <0.001 |
CCT (μm) | 543.4 ± 21.7 | 500~593 | 549.9 ± 30.4 | 501~595 | 554.3 ± 21.5 | 504~595 | 1.874 | 0.157 |
K(D) | 42.70 ± 1.14 | 40.3~45.0 | 42.89 ± 1.37 | 40.3~45.2 | 43.16 ± 1.29 | 41.3~45.3 | 1.337 | 0.266 |
WTW (mm) | 11.74 ± 0.35 | 11.1~12.6 | 11.62 ± 0.34 | 11.0~12.4 | 11.77 ± 0.34 | 11.4~12.6 | 2.825 | 0.063 |
CCV3mm (mm3) | 3.91 ± 0.17 | 3.5~4.3 | 3.96 ± 0.23 | 3.5~4.6 | 3.98 ± 0.18 | 3.7~4.3 | 1.345 | 0.264 |
CV (mm3) | 60.82 ± 2.62 | 55.9~65.5 | 61.93 ± 3.36 | 56.1~70.7 | 62.29 ± 2.37 | 58.2~65.6 | 3.03 | 0.052 |