Variables Total(n = 605) Non-survivor(n = 114) Survivor(n = 491) p value
Hospital
 Wuhan Red Cross Hospital 157 (26.0) 33 (21.0) 124 (79.0) 0.4178
 Wuhan Union West Hospital 448 (74.0) 81 (18.1) 367 (81.9)
Age, years
 Median (IQR) 59.0 (47.0, 68.0) 66.0 (61.0, 72.0) 56.0 (43.0, 65.0) <0.0001
 <65, n (%) 408 (67.4) 49 (43.0) 359 (73.1) <0.0001
 ≥65, n (%) 197 (32.6) 65 (57.0) 132 (26.9)
Sex
 Female, n (%) 283 (46.8) 36 (31.6) 247 (50.3) 0.0003
 Male, n (%) 322 (53.2) 78 (68.4) 244 (49.7)
Onset symptoms
 Fever, n (%) 463/530 (87.4) 88 (85.4) 375 (87.8) 0.5132
 Cough, n (%) 404/555 (72.8) 66 (66.7) 338 (74.1) 0.1308
 Expectoration, n (%) 217/521 (41.7) 43 (43.4) 174 (41.2) 0.6892
 Muscular soreness, n (%) 129/504 (25.6) 23 (24.5) 106 (25.9) 0.7813
 Fatigue, n (%) 300/528 (56.8) 58 (58.6) 242 (56.4) 0.6936
 Diarrhoea, n (%) 91/512 (17.8) 15 (15.3) 76 (18.4) 0.4774
Past history of disease 208 (34.4) 55 (48.3) 153 (31.2) 0.0005
 Hypertension, n (%) 139/543 (25.6) 34 (29.8) 105 (24.5) 0.2447
 Chronic lung disease, n (%) 18 (3.0) 4 (3.5) 14 (2.9) 0.7587
 Chronic heart disease, n (%) 55 (9.1) 13 (11.4) 42 (8.6) 0.3404
 Chronic liver disease, n (%) 16 (2.6) 3 (2.6) 13 (2.7) >0.9999
 Chronic kidney disease, n (%) 16 (2.6) 6 (5.3) 10 (2.0) 0.0531
 Cerebrovascular disease, n (%) 16 (2.6) 7 (6.1) 9 (1.8) 0.0098
 Carcinoma, n (%) 29 (4.8) 9 (7.9) 20 (4.1) 0.0853
CRB-65 score <0.0001
 0, n (%) 334 (55.2) 27 (23.7) 307 (62.5)
 1–2, n (%) 261 (43.1) 80 (70.2) 181 (36.9)
 3–4, n (%) 10 (1.7) 7 (6.1) 3 (0.6)
Admission FBG <0.0001
 <6.1 mmol/l, n (%) 329 (54.4) 35 (30.7) 294 (59.9)
 6.1–6.9 mmol/l, n (%) 100 (16.5) 21 (18.4) 79 (16.1)
 ≥7.0 mmol/l, n (%) 176 (29.1) 58 (50.9) 118 (24.0)
Complications 237 (39.2) 114 (100.0) 123 (25.1) <0.0001
 ARDS, n (%) 142 (23.5) 107 (93.9) 35 (7.1) <0.0001
 Acute cardiac injury, n (%) 80 (13.2) 63 (55.3) 17 (3.5) <0.0001
 Acute kidney injury, n (%) 76 (12.6) 65 (57.0) 11 (2.2) <0.0001
 Acute liver injury, n (%) 167 (27.6) 95 (83.3) 72 (14.7) <0.0001
 Cerebrovascular accident, n (%) 3 (0.5) 3 (2.6) 0 0.0065
 Coagulopathy, n (%) 96 (15.9) 85 (74.6) 11 (2.2) <0.0001
 Secondary infection, n (%) 79 (13.1) 69 (60.5) 10 (2.0) <0.0001
With complications
 <6.1 mmol/l, n (%) 86 (14.2) 35 (30.7) 51 (10.4)
 6.1–6.9 mmol/l, n (%) 48 (7.9) 21 (18.4) 27 (5.5)
 ≥7.0 mmol/l, n (%) 103 (17.0) 58 (50.9) 45 (9.2)
Without complications
 <6.1 mmol/l, n (%) 243 (40.2) 0 243 (49.5)
 6.1–6.9 mmol/l, n (%) 52 (8.6) 0 52 (10.6)
 ≥7.0 mmol/l, n (%) 73 (12.1) 0 73 (14.9)