Table 1.

Descriptive statistics for right and left eye spherical and cylindrical power in the Korčula island sample

Parameter	Sex differences (median, interquartile range)		Correlation with age
	Men	Women	P*	Correlation coefficient	P†
Right eye spherical power	-0.37 (1.49)	-0.12 (1.62)	0.025	0.33	<0.001
Right eye cylindrical power	0.37 (0.87)	0.37 (0.63)	0.502	0.25	<0.001
Left eye spherical power	-0.25 (1.81)	-0.12 (1.75)	0.489	0.35	<0.001
Left eye cylindrical power	0.37 (0.87)	0.37 (0.63)	0.852	0.22	<0.001

*Mann-Whitney test.

†Spearman rank test.