highly significantp = 8.13 × 10 − 22
In terms of correlation analysis, the Pearson correlation coefficient was 0.959, demonstrating a very strong positive correlation between ADRRPs and phoropter measurements ( p = 8.13 × 10 − 22 , highly significant), while the Spearman correlation coefficient was 0.878, also indicating a strong positive correlation ( p = 2.03 × 10 − 1 3 , highly significant).