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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Ophthalmology. 2016 Apr 23;123(7):1476–1483. doi: 10.1016/j.ophtha.2016.03.025

Table 3.

Univariable and multivariable logistic regression investigating the association between different predictors and the prevalence of beta-zone parapapillary atrophy.

Univariable Multivariable
Predictors OR 95% CI P OR 95% CI P
Race
(African)
1.38 1.06 1.81 0.016 1.55 1.12 2.14 0.008
GON 1.97 1.52 2.55 <0.001 1.72 1.30 2.27 <0.001
Gender
(female)
1.20 0.92 1.57 0.170 1.21 0.90 1.63 0.184
Age (years) 1.02 1.01 1.03 <0.001 1.02 1.01 1.04 <0.001
Spherical
equivalent
(diopters)
0.99 0.93 1.06 0.977 0.91 0.85 0.99 0.031
CCT
(microns)
0.99 0.99 0.99 0.001 0.99 0.99 1.00 0.231
Baseline MD
(dB)
0.95 0.91 0.99 0.014 0.97 0.94 1.01 0.283
Diabetes 1.04 0.70 1.54 0.833 0.82 0.54 1.24 0.351
Systemic
hypertension
1.20 0.90 1.58 0.197 0.96 0.71 1.31 0.835

Abbreviations: OR= odds ratio; CI= confidence intervals; CCT= central corneal thickness; MD= 24-2 visual field mean deviation