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MAE = mean absolute error; D = diopter.
*Odds ratio, 2.400 (95% confidence interval, 0.615 to 9.358), Pearson's chi-square test, p = 0.201; †Odds ratio, 1.970 (95% confidence interval, 1.337 to 2.901), Fisher exact test, p = 0.014; ‡Odds ratio, 2.364 (95% confidence interval, 1.524 to 3.666), Fisher exact test, p = 0.005.
