Table 3.

Ocular signs of acute angle closure attacks patients.

Positive ocular signs	COVID-19 group	Control group	P value
Pigmented KP, eyes	39	8	<.001*
Tyndall effect, eyes	24	9	.158*
Segmental atrophy of iris, eyes	32	10	.019*

KP = keratic precipitates.

^* χ² test.