Determinants of Extraocular Muscle Volume in Patients with Graves' Disease

Table 1

Comparison between patients with and without EOM volume enlargement. The number of patients is shown, and the proportions 𝑃 value was calculated using Fisher’s exact test.

	Enlarged EOM	Normal EOM	P value
	volume (𝑛=31)	volume (𝑛=8)
Males	3	1	1.0
Smokers	9	3	0.7
Active ophthalmopathy	15	3	0.7
Clinical EOM dysfunction	2	0	1.0
Elevated TSH-R antibodies	23	7	0.6
Elevated thyroglobulin antibodies	14	5	0.4
Elevated TPO antibodies	19	7	0.2