Fig. 5

Distribution of the biometric parameters in the high myopia and non-high myopia groups according to age group. (a) The flat keratometry (K1) values in the two groups. (b) The steep keratometry (K2) values in the two groups. (c) The corneal diameter (CD) values in the two groups. (d) The anterior chamber depth (ACD) values in the two groups. (e) The corneal astigmatism (CA) values in the two groups. (f) The AL/corneal radius of curvature (CR) ratio values in the two groups. *P < 0.05, **P < 0.01, ***P < 0.001; independent t test (a–d); Mann‒Whitney U test (e,f).