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Table 5 Multiple linear regression analysis for association between corneal parameters and ONH parameters in normal controls

From: Relationship between corneal biomechanical properties and structural biomarkers in patients with normal-tension glaucoma: a retrospective study

 

Linear cup to disc ratio

Rim area

Rim volume

Mean RNFL thickness

ß

95% CI

P value

ß

95% CI

P value

ß

95% CI

P value

ß

95% CI

P value

CH

−0.007

−0.029 ~ 0.014

0.503

0.030

−0.035 ~ 0.096

0.358

0.018

−0.010 ~ 0.045

0.205

0.004

−0.007 ~ 0.016

0.461

CCT

0.000

−0.001 ~ 0.001

0.857

−0.001

−0.004 ~ 0.003

0.760

−0.001

−0.002 ~ 0.001

0.348

0.000

−0.001 ~ 0.001

0.907

CRF

−0.001

−0.020 ~ 0.018

0.913

0.010

−0.048 ~ 0.068

0.727

0.012

−0.013 ~ 0.036

0.352

0.003

−0.007 ~ 0.013

0.546

CCT

0.000

−0.001 ~ 0.001

0.942

0.000

−0.004 ~ 0.004

0.962

−0.001

−0.002 ~ 0.001

0.432

0.000

−0.001 ~ 0.001

0.956

  1. Table contains the results for eight regression models. The outcome variables are listed in the first row. Each model includes corneal hysteresis or corneal resistance factor as a covariate. Additionally, each model was adjusted for the following covariates: age, axial length, spherical equivalent, Goldmann applanation tonometry, CCT, and disc area
  2. CCT Central corneal thickness, CH Corneal hysteresis, CI Confidence interval, CRF Corneal resistance factor, NTG Normal tension glaucoma, ONH Optic nerve head, RNFL Retinal nerve fibre layer