Table 5. Linear regression analysis of potential predictive factors for final VA.

Parameters	Final VA
	B ± SE	P value
Age, yr	0.016 ± 0.130	0.332
Admission date, day	−0.095 ± 0.001	0.170
Season	−0.082 ± 0.007	0.211
Causes of trauma	0.004 ± 0.011	0.598
Hours from TER arrival to request for ophthalmology consultation	−0.078 ± 0.001	0.447
Hours from TER arrival to ophthalmology examination	0.683 ± 0.004	0.497
Initial VA	0.761 ± 0.078	0.000

P values were calculated using linear regression analysis to evaluate the relationship between final VA and various explanatory variables.

B = beta, SE = standard error, TER = trauma emergency room, VA = visual acuity (logMAR vision).