Time between first symptom and diagnosis (days), median (Q1–Q3) |
3 (2–5) |
3 (2–5) |
3 (2–5) |
4 (3–7) |
3 (2–5) |
Clinical presentation, n/N (%) |
|
|
|
|
|
Mild–moderate disease |
797/1205 (66.1) |
377/448 (84.2) |
225/387 (58.1) |
48/81 (59.3) |
147/289 (50.9) |
Severe–critical disease |
408/1205 (33.9) |
71/448 (15.8) |
162/387 (41.9) |
33/81 (40.7) |
142/289 (49.1) |
COVID-19 confirmed by RT-PCR, n/N (%) |
682/1210 (56.4) |
291/450 (64.7) |
175/390 (44.9) |
53/81 (65.4) |
163/289 (56.4) |
Radiological confirmation n/N (%) |
1069/1210 (88.3) |
364/450 (80.9) |
363/390 (93.1) |
75/81 (92.6) |
267/289 (92.4) |
Possible source of COVID-19, n/N (%) |
|
|
|
|
|
Family–home environment |
256/644 (39.8) |
105/282 (37.2) |
60/184 (32.6) |
18/33 (54.5) |
73/145 (50.3) |
Workplace/nursing home etc. |
16/644 (2.5) |
9/282 (3.2) |
1/184 (0.5) |
1/33 (3.0) |
5/145 (3.4) |
Social life |
196/644 (30.4) |
102/282 (36.2) |
34/184 (18.5) |
8/33 (24.2) |
52/145 (35.9) |
Travel |
17/644 (2.6) |
10/282 (3.5) |
1/184 (0.5) |
2/33 (6.1) |
4/145 (2.8) |
Healthcare centre |
159/644 (24.7) |
56/282 (19.9) |
88/184 (47.8) |
4/33 (12.1) |
11/145 (7.6) |
Drug treatments, n/N (%) |
|
|
|
|
|
Hydroxychloroquine |
1173/1199 (97.8) |
444/448 (99.1) |
369/383 (96.3) |
81/81 (100) |
279/287 (97.2) |
Oseltamivir |
776/1122 (69.2) |
306/426 (71.8) |
228/358 (63.7) |
49/80 (61.3) |
193/258 (74.8) |
Macrolides |
950/1155 (82.3) |
379/434 (87.3) |
280/370 (75.7) |
53/80 (66.3) |
238/271 (87.8) |
Lopinavir–ritonavir |
49/925 (5.3) |
7/336 (2.1) |
6/313 (1.9) |
10/71 (14.1) |
26/205 (12.7) |
Favipiravir |
360/1013 (35.5) |
95/362 (26.2) |
105/331 (31.7) |
37/75 (49.3) |
123/245 (50.2) |
Glucocorticoids |
92/925 (9.9) |
14/338 (4.1) |
12/316 (3.8) |
42/76 (55.3) |
24/195 (12.3) |
Tocilizumab |
27/921 (2.9) |
8/338 (2.4) |
6/316 (1.9) |
9/74 (12.2) |
4/193 (2.1) |
Convalescent plasma |
5/916 (0.5) |
1/334 (0.3) |
1/316 (0.3) |
3/75 (4) |
0/191 (0) |
Canakinumab/anakinra |
6/918 (0.7) |
0/336 (0) |
2/316 (0.6) |
3/75 (4) |
1/191 (0.5) |
Any side effects related to these drugs, n/N (%) |
49/1092 (4.5) |
11/417 (2.6) |
11/337 (3.3) |
8/75 (10.7) |
19/263 (7.2) |
Laboratory tests during hospitalization, n/N (%) |
|
|
|
|
|
Leukopaenia (<4000/mm3) |
220/1190 (18.5) |
69/438 (15.8) |
80/383 (20.9) |
30/81 (37) |
41/288 (14.2) |
Lymphopaenia (<1500/mm3) |
662/1186 (55.8) |
179/436 (41.1) |
233/382 (61) |
59/81 (72.8) |
191/287 (66.6) |
Anaemia (<10 g/dL) |
406/1187 (34.2) |
47/439 (10.7) |
190/381 (49.9) |
25/81 (30.9) |
144/286 (50.3) |
Thrombocytopaenia (<150 × 103/mm3) |
205/1189 (17.2) |
45/438 (10.3) |
85/383 (22.2) |
13/81 (16) |
62/287 (21.6) |
LDH (>2× upper limit of normal) |
295/1145 (25.8) |
69/423 (16.3) |
90/361 (24.9) |
24/80 (30) |
112/281 (39.9) |
AST (>2× upper limit of normal) |
198/1170 (16.9) |
57/432 (13.2) |
43/379 (11.3) |
10/73 (13.7) |
88/286 (30.8) |
Highest value of CRP level during follow-up, n/N (%) (> x of upper normal value) |
|
|
|
|
|
Normal |
163/1143 (14.3) |
118/425 (27.8) |
26/357 (7.3) |
8/79 (10.1) |
11/282 (3.9) |
1–5 |
260/1143 (22.7) |
124/425 (29.2) |
73/357 (20.4) |
13/79 (16.5) |
50/282 (17.7) |
5–10 |
160/1143 (14) |
52/425 (12.2) |
49/357 (13.7) |
19/79 (24.1) |
40/282 (14.2) |
10–20 |
213/1143 (18.6) |
64/425 (15.1) |
79/357 (22.1) |
10/79 (12.7) |
60/282 (21.3) |
>20 |
347/1143 (30.4) |
67/425 (15.8) |
130/357 (36.4) |
29/79 (36.7) |
121/282 (42.9) |
Length of stay at hospital, day, median (Q1–Q3) |
9 (6–14) |
8 (6–12) |
9 (6–14) |
9 (6–13) |
10 (7–15) |
ICU admission, n/N (%) |
266/1210 (21.9) |
36/450 (8.0) |
99/390 (25.4) |
17/81 (21.0) |
114/289 (39.4) |
Mechanical ventilation in ICU, n/N (%) |
198/251 (77.0) |
20/34 (58.8) |
73/94 (77.7) |
14/17 (82.4) |
91/112 (81.3) |
Outcome |
|
|
|
|
|
Dead |
172/1210 (14.2) |
18/450 (4) |
63/390 (16.2) |
9/81 (11.1) |
82/289 (28.4) |
Still in ICU |
32/1210 (2.6) |
5/450 (1.1) |
12/390 (3.1) |
2/81 (2.5) |
13/289 (4.5) |
Discharged |
988/1210 (81.7) |
423/450 (94) |
308/390 (79) |
69/81 (85.2) |
188/289 (65.1) |
Transfer to another centre |
18/1210 (1.5) |
4/450 (0.9) |
7/390 (1.8) |
1/81 (1.2) |
6/289 (2.1) |