Comparing the Effect of Monofocal and Multifocal Intraocular Lenses on Macular Surgery

Table 2

Best corrected best visual acuity of the groups.

	Monofocal IOL (Group 1)		Multifocal IOL (Group 2)
	Mean ± SD/(n − %)	Median	Mean ± SD/(n − %)	Median
BCVA (LogMAR)
Preoperative	0.69 ± 0.15	0.69	0.38 ± 0.14	0.39	0.000 m
Postoperative 6^th month	0.40 ± 0.14	0.40	0.10 ± 0.04	0.09	0.000 m
Preoperative-postoperative change	−0.29 ± 0.14	−0.30	−0.29 ± 0.14	−0.26	0.902 m
Intra-group change	0.000^w		0.001^w

m: Mann−WhitneyU-test; X²: chi-square test; w: Wilcoxon test; D: diopter; mm: millimeter; sec: second; BCVA: best corrected visual acuity.