Journal of Retina

Table. 2. Table 2

Postoperative changes of BCVA, CMT, IRT, and FSSD in patient with idiopathic epiretinal membrane

	BCVA (logMAR)	p-value^*	CMT (µm)	p-value^*	IRT (µm)	p-value^*	FSSD (pixel)	p-value^*
Baseline	0.31 ± 0.27	-	433.51 ± 91.86	-	165.84 ± 79.67	-	74.54 ± 86.35	-
1 month	0.36 ± 0.30	0.199	402.49 ± 74.12	<0.001	149.80 ± 47.10	0.025	213.43 ± 148.99	<0.001
3 months	0.16 ± 0.14	<0.001	375.36 ± 55.76	<0.001	130.63 ± 38.80	<0.001	210.46 ± 129.57	<0.001
6 months	0.13 ± 0.14	<0.001	363.63 ± 53.20	<0.001	125.17 ± 37.90	<0.001	212.03 ± 124.09	<0.001
12 months	0.10 ± 0.12	<0.001	355.71 ± 51.02	<0.001	118.64 ± 35.80	<0.001	225.54 ± 123.50	<0.001
Final	0.09 ± 0.10	<0.001	352.99 ± 50.40	<0.001	118.38 ± 36.43	<0.001	229.60 ± 124.99	<0.001

Values are presented as mean ± standard deviation.

BCVA = best corrected visual acuity; CMT = central macular thickness; IRT = inner retinal thickness; FSSD = foveal surface symmetry difference.

^* Comparing follow-up value with baseline value by Wilcoxon Signed Rank test.