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Table 2 Intraoperative characteristics

From: Rotation of a toric intraocular lens with and without capsular tension ring: data from a multicenter non-inferiority randomized clinical trial (RCT)

  total without CTR
(non-CTR sub sample)
with CTR
(CTR sub sample)
p-value
N= 179 90 89  
width of incision [mm], median, interquartile range 2.6 (2.4; 2.8) 2.6 (2.4; 2.8) 2.6 (2.45; 2.8) 0.931
Type of incision [%]
 • clear cornea
 • sclerocorneal
 • limbal
32%
30%
37%
33%
29%
38%
32%
32%
37%
 
  1. Pooled study sample (intent-to-treat population), stratified with and without capsular tension ring (CTR), medians and interquartile ranges, relative frequencies as well as a nominal p-value derived from a two-sample Wilcoxon test (p-value not adjusted for multiplicity)
  2. CTR: Capsular Tension Ring