Table 3. Multiple regression analysis for factors independently contributing to MT.

Variable
Dependent	Independent	β	P value
MT	Age	0.150	0.136
	Sex (F)	0.147	0.124
	IOP	-0.294	0.003
	SE	0.066	0.466
	SBP	-0.238	0.080
	DBP	0.155	0.244

β = standard partial regression coefficient, DBP = diastolic blood pressure, F = female, IOP = intraocular pressure, MT = mean blur rate in tissue area, SBP = systolic blood pressure, SE = spherical equivalent