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Table 3 Visual Results Comparing Recovery of the External Retinal Layers (ERL)

From: Visual outcomes after vitrectomy for epiretinal membrane in pseudophakic eyes with a diffractive trifocal intraocular lens: a retrospective cohort study

IS-OS recovery N Mean (±) Range (Min/Max)
Yes 11 0.07 (±0.03) 0.00/0.15
No 9 0.14 (±0.06) 0.08/0.40
  1. Note: N = sample; IS-OS = ellipsoid zone; yes = complete recovery of external retinal layers (ERL); no = incomplete recovery of ERL
  2. Due to outliers trimmed means are shown. Yuen test for trimmed means, p = 0.022