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. 2014 Apr 18;7(2):273–277. doi: 10.3980/j.issn.2222-3959.2014.02.14

Table 1. Preoperative demographic baseline characteristics of the two groups of patients.

Group Age (a) Refraction (D) CT (µm) CHD (mm) CC (D)
FS200 27.9±5.9 -6.31±2.13 552.3±28.8 11.68±0.36 42.75±2.71
SBK 28.7±8.0 -5.83±2.27 547.1±26.7 11.69±0.32 43.50±1.18
F 0.3826 1.2019 1.0370 0.2145 1.980
P 0.7034 0.2318 0.3018 0.8305 0.051

(One-way ANOVA). CT: Corneal thickness; CHD: Corneal horizontal diameter; CC: Corneal curvature.