Table 1. Comparison of refractive error and axial length among the three groups.
Values are presented as mean ± SD or mean ± SD (95% confidence interval).
SD = standard deviation.
*One-way analysis of variance was used for statistical analysis.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.