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. Author manuscript; available in PMC: 2009 Oct 4.
Published in final edited form as: Ophthalmology. 2008 Jun 2;115(8):1352–1357.e2. doi: 10.1016/j.ophtha.2008.01.011

Table 3.

Composition of the Linear Discriminant Function (LDF) Based on Quadrant Parameters

RNFL Thickness Parameter Normalized LDF Weight*
Superior quadrant 9.6
Nasal quadrant -2.7
Inferior quadrant 10.9
Temporal quadrant -3.3

RNFL = retinal nerve fiber layer.

*

Linear discriminant function coefficients computed after the RNFL parameters are transformed into fractional deviation.