Skip to main content

Table 4 Coefficients of PLSLR predictive model for CRF in the calibration dataset

From: Biomechanical parameters of the cornea measured with the Ocular Response Analyzer in normal eyes

Predictor variable

PLSLR coefficient (non-scaled)

Scaled PLSLR coefficient

P value

AL (mm)

-0.39

-0.37

<0.01

CC (mm)

-0.03

-0.04

0.74

CCT (microns)

0.03

0.89

<0.0001

Age (years)

-0.03

-0.60

<0.0001

DCT IOP (mmHg)

0.18

0.46

<0.01

  1. The scaled coefficients illustrate that CCT has the greatest impact on CRF, followed by age, IOP and AL. (Key: AL = axial length, CC = corneal curvature, CCT = central corneal thickness, DCT IOP = dynamic contour tonometry intraocular pressure).