Combination Model of Thyrotrophin Receptor Antibody and Volumetric Orbital Apex Crowding Index as an Indicator of Dysthyroid Optic Neuropathy

Table 2

Multivariate factors indicate the presence of dysthyroid optic neuropathy (DON).

Parameter		Std. error	95% profile likelihood confidence interval		Hypothesis test
			Lower	Upper	Wald chi-square	df	Sig.
VACI	1.58	0.53	0.54	2.63	8.85	1	0.003
TRAb	0.11	0.05	0.02	0.20	5.87	1	0.015

TRAb: thyrotrophin receptor antibody; VACI: volumetric orbital apex crowding index.