Table 3.

Clinical, demographic and CT features in dead and discharged patients

	Dead (n = 12)	Discharged (n = 49)	p value
Sex, M	9 (75%)	34 (69%)	1.00
Age, years-old	74 [69;81]	53 [47;67]	0.001
Time from symptoms, days	7 [2;7]	7 [5;10]	1.00
SatO2 at admission, %	90 [86;95]	94 [90;96]	1.00
pO2 at admission, mm Hg	59 [48;73]	65[59;74]	1.00
Worst pO2 during hospitalization, mm Hg	47 [36;56]	65 [58;70]	<0.001
Comorbidities, n°	2 [1;4]	1 [0;2]	0.027
Aerated lung, %	45 [38;69]	62 [51;77]	0.898
GGO, %	9 [7;12]	11 [8;14]	1.00
Semi-consolidation, %	20 [13;28]	16 [9;23]	1.00
Consolidation, %	16 [11;26]	7 [4;13]	0.047

GGO: ground glass opacity, SatO2: oxygen saturation, pO2: oxygen pressure.