Table 1. Characteristics of patients with COVID-19-related pneumonia.

	All patients N = 36 (100%)	Non hospitalized N = 31 (86%)	Hospitalized N = 5 (14%)
Gender
Male	20 (56)	17 (55)	3 (60)
Female	16 (44)	14 (45)	2 (40)
Age
Mean (years SD)	46 (10,56)	44,4 (10,2)	56 (6,6)
Under 40 years old	10 (28)	10 (32)	0 (0)
Between 40 and 65 years old	25 (69)	20 (65)	5 (100)
Above 65 years old	1 (3)	1 (3)	0 (0)
Co-morbidities and risk factors
Asthma	7 (19)	6 (19)	1 (20)
Active smoker	4 (11)	4 (13)	0 (0)
Cancer	1 (3)	1 (3)	0 (0)
Diabetes	2 (6)	2 (6)	0 (0)
Former smoker	4 (11)	4 (13)	0 (0)
Hypertension	2 (6)	0	2 (40)
Immunocompromised	1 (2,8)	1 (3)	0 (0)
Obesity	1 (2.8)	1 (3)	0 (0)
Obstructive sleep apnea	2 (5,6)	2 (6)	0 (0)
Charlson Comorbidity Index
• Score 0	27 (72,2)	24(77)	2(40)
• Score 1	9 (25)	6 (19)	3 (60)
• Score 2	1 (2,8)	1 (3)	0 (0)
• Score 3 and above	0 (0)	0 (0)	0 (0)
Pneumonia symptoms
Dyspnea I	10 (27,8)	10 (32)	0 (0)
Dyspnea II	10 (27,8)	9(29)	1 (20)
Dyspnea III	15 (41,6)	12(39)	3 (60)
Dyspnea IV	1 (2,8)	0 (0)	1 (20)
Other symptoms
Anosmia	8 (22,2)	7 (22,6)	1 (20)
Fever	5 (13)	3 (9,7)	2 (40)
Headache	12 (33,3)	12 (38,7)	0 (0)
Retro sternal pain	13 (36,1)	11 (35,5)	2 (40)
CURB-65 score
• Score 0	32 (88,8)	29(93,5)	3(60)
• Score 1	4 (11.2)	2 (6,5)	2 (40)
• Score 2 or above	0 (0)	0 (0)	0 (0)
ECOG Performance status
• 0	7 (19,4)	6 (19,3)	1 (20)
• 1	13 (36,1)	13 (41,9)	0 (0)
• 2	10 (27,8)	9 (29)	1 (20)
• 3	5 (13)	3 (9,7)	2 (40)
• 4	1 (2.8)	0	1 (20)
Standard thoracic radiograph performed	34 (94,4)	29 (94)	5 (100)
Interstitial infiltrate found on radiograph	23 (63,9)	18 (58)	5 (100)