The Impact of Unilateral or Bilateral Cataract Surgery on Visual Acuity and Life Quality of Elderly Patients

Table 5

Multiple impact factors that influence the improvement in VRQOL score at the end of the follow-up period (3 months after cataract surgery) (, ).

	Unilateral cataract surgery patients	Bilateral cataract surgery patients	All cataract surgery patients
Preoperative VRQOL score	−0.367/0.030^*	−0.823/0.000^*	−0.679/0.000^*
Preoperative weighted average LogMAR BCVA	−0.085/0.802	0.055/0.730	−0.554/0.001^*
Weighted average LogMAR BCVA change	0.461/0.008^*	0.278/0.053^**	0.731/0.000^*
Age	0.088/0.559	0.172/0.176	0.113/0.193
Educational time	0.196/0.116	−0.109/0.323	0.019/0.806
Unilateral or bilateral surgery	/	/	1.220/0.062^**
With or without surgical complication	−2.015/0.098^**	−1.802/0.237	−2.190/0.015^*
With or without systemic comorbidities	−0.045/0.955	1.902/0.133	0.664/0.302
With or without ocular comorbidities	−1.049/0.211	−2.615/0.041^*	−1.550/0.017^*