TABLE 4 .

The association of VF MD improvement or stabilization (within 5 dB) in the surgical eye (n = 17) and pre-operative factors in patients undergoing ONSF for IIH^a.

Measure	Coefficient from logistic regression model	Odds ratio	95% CI	p Value
Pre-operative VA (logmar)	−3.5	0.03	8e − 4, 0.95	0.04*
Pre-operative MD	0.05	0.95	0.8, 1.1	0.6
Pre-operative colour vision	2.1	7.9	1.3, 48	0.02*
Pre-operative optic nerve pallor	−0.2	0.8	0.1, 9.8	0.8
Gender	−0.4	0.7	0.1, 4.8	0.7
Age	−0.01	0.99	0.9, 1.1	0.7
Time to operation	−0.01	0.99	0.98, 1.0	0.4
Afferent pupillary defect	−0.55	0.58	0.1, 2.2	0.4
Follow-up length	−0.05	0.99	0.98, 1.0	0.09

^aThis regression model was constructed using only those patients undergoing automated perimetry (n = 17).

*p Value < 0.05 considered statistically significant.