Early Age of the First Myopic Spectacle Prescription, as an Indicator of Early Onset of Myopia, Is a Risk Factor for High Myopia in Adulthood

Table 5

Logistic regression analysis of the age of the first spectacles for high myopia.

	Odds ratio	95% CI	value
Age of the first spectacles
≦9 years vs. ≧13 years	24.891	8.681–71.365	<0.001
10–12 years vs. ≧13 years	5.294	2.581–10.858	<0.001

CI: confidence interval.