Fig. 4

Longitudinal comparison of relative peripheral refraction (RPR) at baseline and one year, with corresponding P values for each group. Mean ± SD of RPR in nine regions (ST: superior temporal, S: superior, SN: superior nasal, T: temporal, Fovea, N: nasal, IT: inferior temporal, I: inferior, and IN: inferior nasal). SE, spherical equivalent; AL, axial length. Values in red indicate that the changes in RPR before and after one year are statistically significant