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. 2023 May 18;16(5):770–777. doi: 10.18240/ijo.2023.05.15

Figure 3. The changes and differences in SFChT.

Figure 3

L-ICF: Low myopia subjects fitted with increased compression factor (1.75 D) ortho-k; L-CCF: Low myopia subjects fitted with conventional compression factor (0.75 D) ortho-k; M-ICF: Moderate myopia subjects fitted with increased compression factor (1.75 D) ortho-k; M-CCF: Moderate myopia subjects fitted with conventional compression factor (0.75 D) ortho-k. SFChT: Subfoveal choroidal thickness. aP<0.05, bP<0.01, ICF group vs CCF group by independent sample t-test. Error bars represent standard deviation.