Clinical outcomes of a new diffractive trifocal intraocular lens with Enhanced Depth of Focus (EDOF)

BMC Ophthalmology

Table 5 The results of VFQ-14 Questionnaire performed to assess the patient satisfaction regarding the activities related to vision at the postoperative 6th month

Questions	Score	No difficulty	A little of difficulty	Moderate amount of difficulty	A great deal of difficulty	Unable to do
Questions	Mean ± SD	n (%)	n (%)	n (%)	n (%)	n (%)
Reading small print	3.85 ± 042	35 (87.5)	4 (10.0)	1 (2.5)	0 (0.0)	0 (0.0)
Reading normal newsprint	3.95 ± 0.22	38 (95.0)	2 (5.0)	0 (0.0)	0 (0.0)	0 (0.0)
Reading large newsprint	3.97 ± 0.15	39 (97.5)	1 (2.5)	0 (0.0)	0 (0.0)	0 (0.0)
Recognizing faces at a distance	3.85 ± 0.48	36 (90.0)	2 (5.0)	2 (5.0)	0 (0.0)	0 (0.0)
Going downstairs	3.97 ± 0.15	39 (97.5)	1 (2.5)	0 (0.0)	0 (0.0)	0 (0.0)
Reading street signs	3.95 ± 0.22	38 (95.0)	2 (5.0)	0 (0.0)	0 (0.0)	0 (0.0)
Sewing, doing delicate manual work	3.80 ± 0.51	34 (85.0)	4 (10.0)	2 (5.0)	0 (0.0)	0 (0.0)
Reading mail, bills accurately	3.90 ± 0.37	37 (92.5)	2 (5.0)	1 (2.5)	0 (0.0)	0 (0.0)
Playing cards	3.95 ± 0.22	38 (95.0)	2 (5.0)	0 (0.0)	0 (0.0)	0 (0.0)
Going out to movies, plays, sporting events	3.95 ± 0.22	38 (95.0)	2 (5.0)	0 (0.0)	0 (0.0)	0 (0.0)
Cooking	3.90 ± 0.30	36 (90.0)	4 (10.0)	0 (0.0)	0 (0.0)	0 (0.0)
Watching television	3.95 ± 0.22	38 (95.0)	2 (5.0)	0 (0.0)	0 (0.0)	0 (0.0)
Driving on day	3.87 ± 0.40	36 (90.0)	3 (7.5)	1 (2.5)	0 (0.0)	0 (0.0)
Driving at night	3.75 ± 0.66	34 (85.0)	3 (7.5)	2 (5.0)	1 (2.5)	0 (0.0)

SD standard deviation
(no difficulty - 4 points; a little of difficulty - 3 points; moderate amount of difficulty – 2 points; a great deal of difficulty - 1 point; unable to do - 0)

ISSN: 1471-2415