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Table 2 Baseline data of all included patients for BCVA and disease stages; BCVA values are presented as median (25% quartile; 75% quartile); p-values under 0.05 were considered statistically significant

From: Short-term-outcomes of idiopathic epiretinal membranes treated with pars-plana-vitrectomy – examination of visual function and OCT-morphology

Parameter

preoperative

postoperative

P - value

BCVA (LogMar)

0.4 (0.3; 0,5)

0.2 (0.1; 0.4)

< 0.001

Disease Stages

3 (2; 3)

2 (2; 3)

< 0.001

Disease Stage 1 (n)

6

21

 

Disease Stage 2 (n)

23

37

 

Disease Stage 3 (n)

49

34

 

Disease Stage 4 (n)

14

0

 
  1. n = number; LogMar = logarithm of the minimum angle of resolution, BCVA = best corrected visual acuity