Table 6 Values affecting final global peripapillary RNFL thickness and final CMT through multiple regression analysis.

From: Comparison of the effect of air tamponade versus no tamponade after pars plana vitrectomy for idiopathic epiretinal membrane

Preoperative values

Final global peripapillary RNFL

Final CMT

Standardized coefficients

p value

Standardized coefficients

p value

Age

 − .084

.657

.096

.492

SEX

.027

.859

 − .017

.889

IOP

.005

.973

 − .110

.387

SE

.143

.614

 − .049

.785

AXL

 − .037

.889

 − .057

.749

Preoperative CMT

 − .257

.124

.669

 < .001

Preoperative gpRNFL

.692

 < 0.001

.184

.161

Air tamponadea

.013

.934

.013

.915

  1. Bold font indicates statistically significant values (p value < 0.05).
  2. SE spherical equivalent, IOP intraocular pressure, AXL axial length, CMT central macular thickness, RNFL retinal nerve fiber layer, gpRNFL global peripapillary retinal nerve fiber layer.
  3. aIntraoperative value that indicates the presence or absence of an air tamponade during surgery.
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