Table 1.

Paranasal CT features and Sniffin' stick test results in COVID-19 patients grouped based on the presence of OD

	Anosmia
	total	present (n = 24) group 1	absent (n = 26) group 2	p value
Age
Mean ± SD	43.96±16.32	35.33±10.50	51.92±16.84	0.001,a**
Mean olfactory cleft width, mm Mean ± SD	2.41±0.62	2.92±0.47	1.95±0.27	0.001a**
Olfactory cleft volume, cm3 Mean ± SD	247.04±98.33	340.04±53.09	161.19±19.70	0.001a**

OD, olfactory dysfunction.

^aStudent t test.

^**p < 0.01.