Table 2.

Study group descriptive features

		N	%
Gender	Female	49	40,8
	Male	71	59,2
Inpatient Groups	0–5 Days	26	28,6
	6–10 Days	39	42,9
	11 Days and more	26	28,6
Inpatient Department	No	29	24,2
	Service	73	60,8
	ICU	18	15,0
CT Scan	Performed	15	12,5
	Unperformed	105	87,5
Involvement Group	Under 30%	74	70,5
	Over 30%	31	29,5

N = Number of patient, CT = Computerized Tomography, ICU=Intensive care unit.