Table 8 Factors associated with the VF progression in glaucoma patients who undergone glaucoma surgery.

From: Microvasculature recovery in lamina cribrosa and peripapillary sclera after glaucoma surgery and its impact on visual field progression

Variables

Univariate

Multivariate

Beta

95% CI

P value

Beta

95% CI

P value

Age, per 1 y older

0.985

0.961 to 1.010

0.244

   

Female gender

0.878

0.3331 to 2.324

0.793

   

Axial length, per 1 mm larger

1.015

0.775 to 1.329

0.914

   

Central corneal thickness, per 1 μm thicker

0.993

0.978 to 1.008

0.328

   

Preoperative av pRNFLT, per 1 μm thicker

0.988

0.947 to 1.031

0.575

   

Preoperative av mGC/IPLT, per 1 μm thicker

0.982

0.940 to 1.026

0.615

   

Preoperative MD of VF, per 1 dB higher

0.986

0.935 to 1.041

0.427

   

Preoperative IOP, per 1 mmHg higher

1.093

0.927 to 1.163

0.833

   

Postoperative IOP, per 1 mmHg higher

1.911

0.779 to 1.266

0.247

   

Preoperative Laminar VD, per 1% higher

0.961

0.900 to 1.026

0.230

   

Changes in Laminar VD, per 1% higher

0.966

0.944 to 0.989

0.001

0.970

0.955 to 0.983

 < 0.001

Preoperative PPS VD, per 1% higher

0.948

0.885 to 1.014

0.120

1.013

0.896 to 1.146

0.839

Changes in PPS VD, per 1% higher

0.964

0.951 to 0.823

0.001

0.973

0.960 to 0.987

 < 0.001

Image quality score

0.978

0.930 to 1.001

0.860

   

Follow-up period, year

1.005

0.952 to 1.054

0.762

   
  1. CI, confidence interval; av, average; pRNFLT, peripapillary retinal nerve fiber layer thickness; mGC/IPLT, macular ganglion cell-inner plexiform layer thickness; IOP, intraocular pressure; VF, visual field; MD, mean deviation; PSD, pattern standard deviation; dB, decibel; PPS, peripapillary sclera; VD, vessel density.
  2. Factors with P < 0.2 in univariate analysis were included in multivariate analysis.
  3. Factors with statistical significance are shown in bold.
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