The Clinical Features of Graves’ Orbitopathy with Elevated Intraocular Pressure

Table 3

Comparison of elevated intraocular pressure (IOP) in different degrees of proptosis.

Degree of exophthalmos	Number of eyes (%)	IOP (mmHg)
Absent (normal–20 mm)	32 (55.2)	23.88 ± 2.65
Mild (21 mm–23 mm)	15 (25.9)	24.93 ± 5.05
Moderate (24 mm–27 mm)	5 (8.6)	25.60 ± 4.72
Severe (≥28 mm)	6 (10.3)	29.00 ± 12.85
P	/	0.721

The Kruskal–Wallis test.