Table 6.

Group comparisons

	Choroidal thickness (μm)		Vessel vertical diameter (μm)		Ratio
	Difference	pvalue	Difference	pvalue	Difference	pvalue
Group 1 vs. group 2a	18.84	0.29	−8.1	0.92	0.029	1.00
Group 1 vs. group 3a	31.3	0.02	17.96	0.07	0.006	1.00
Group 2 vs. group 3a	50.2	<0.001	26.0	0.01	−0.023	0.31

^aMultivariate model using age and refractive error as covariates (age = 33.16 and Rx = −3.7). Bonferroni test was used to adjust for multiple comparisons.