The Effect of Inferior Rectus Muscle Thickening on Intraocular Pressure in Thyroid-Associated Ophthalmopathy

Table 2

Comparison of IOP at different ocular positions between TAO group and control group.

	N	Primary position (mm hg)	Upgaze (mm hg)	Intraocular pressure difference (mm hg)
TAO	50	16.8 ± 2.1	25.7 ± 3.1	8.9 ± 2.7
Control	50	15.1 ± 1.9	17.6 ± 2.1	2.5 ± 1.4
Z value				−8.601
P Value				<0.0001