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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: Am J Ophthalmol. 2011 Jan 12;151(3):542–549.e2. doi: 10.1016/j.ajo.2010.08.046

Table 4.

Factors Associated with 2.5% Low Contrast Letter Acuity in Univariable and Multivariable Linear Regression for Patients with Optic Pathway Gliomas.

Variable Unadjusted Coefficient Adjusted Coefficient 95% Confidence Interval Pa
RNFL Quartile
 76–100% Reference Reference … …
 51–75% 0.029 0.026 −0.05, 0.10 0.513
 26–50% 0.25c 0.26 0.15, 0.37 <0.001
 0–25% 0.595c 0.597 0.49, 0.70 <0.001
Age −0.001 −0.007 −0.02, 0.01 0.365
Optic pathway glioma location
 Optic Nerve Reference Reference … …
 Optic Chiasm and posterior 0.182b 0.001 −0.08, 0.08 0.994
a

P-value in adjusted analysis.

b

Denotes P-value <0.05 in unadjusted analysis.

c

Denotes P-value <0.01 in unadjusted analysis.