Refractive and Quality of Vision Outcomes with Toric IOL Implantation in Low Astigmatism

Table 4

Results of the NEI VFQ-25 showing positive variation with statistical significance between preoperative and postoperative values in all fields of the questionnaire and in total score.

Field	Preoperative mean	Preoperative SD	Postoperative mean	Postoperative SD	Mean variation	value
General health	42.85	17.93	63.09	24.52	20.23	0.004^α
General vision	42.85	14.54	72.38	17.50	29.52	<0.001^α
Ocular pain	57.73	26.36	86.90	22.17	29.16	<0.001^α
Near activities	34.52	17.92	77.77	20.12	43.25	<0.001^α
Distance activities	40.07	25.76	84.12	15.11	44.04	<0.001^α
Social functioning	57.73	23.54	92.85	13.44	35.11	<0.001^α
Mental health	35.11	24.16	75.89	22.38	40.77	<0.001^α
Role difficulties	36.30	22.32	84.52	18.91	48.21	<0.001^α
Dependency	54.36	31.36	90.07	18.37	35.71	<0.001^α
Color vision	64.28	29.12	97.61	7.51	33.33	<0.001^α
Peripheral vision	55.95	20.77	88.09	20.33	32.14	<0.001^α
Total	43.20	15.76	79.70	10.11	36.49	<0.001^α

α = paired -test.