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Fig. 1 | BMC Ophthalmology

Fig. 1

From: Effect of short-term orthokeratology lens or ordinary frame glasses wear on corneal thickness, corneal endothelial cells and vision correction in adolescents with low to moderate myopia

Fig. 1

Naked-eye vision and diopter in the two groups. a: The naked-eye vision of the control group was significantly lower than that of the experimental group at the 3rd, 6th and 12th months (***p < 0.001). b: The diopter of the control group was significantly higher than that of the experimental group at the 3rd, 6th and 12th months (***p < 0.001). Compared with before treatment, ap < 0.01; compared with the 3rd month, bp < 0.01; compared with the 6th month, cp < 0.01

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