Table 2 Cox proportional hazard regression analysis of rate of treatment failure.

From: A 2-year prospective multicenter study of ultrasound cyclo plasty for glaucoma

Predictor

HR

95% CI

p

Glaucoma type (POAG vs others)

0.333

0.128 – 0.867

0.024

Baseline IOP

1.074

1.033 – 1.117

< 0.001

Age

0.986

0.957 – 1.016

0.364

Gender

0.510

0.196 – 1.329

0.169

Previous glaucoma surgery

2.2426

0.989 – 5.952

0.053

  1. HR hazard ratio, CI confidence intervals, POAG primary open-angle glaucoma, IOP intraocular pressure.