Table 1.
Comparison of basic clinical characteristics among four groups.
| Parameters | All (n = 211) | A (n = 53) | B (n = 53) | C (n = 53) | D (n = 52) |
|---|---|---|---|---|---|
| Male | 119 (56.4%) | 24 (45.3%) | 28 (52.8%) | 30 (56.6%) | 37 (69.8%)* |
| Age, y | 63 (51,69) | 63 (52,67) | 65 (56,70) | 57 (47,67) | 65 (55,69) |
| Characteristics on admission | |||||
| Temperature, °Ca | 36.7 (36.5,37.5) | 36.7 (36.5,37.1) | 36.7 (36.4,37) | 36.9 (36.4,37.7) | 36.8 (36.5,37.7) |
| Heart rate, bpmb | 88 (78,100.8) | 87 (78,98) | 88 (75,100) | 88 (77,102) | 89 (80,102) |
| Systolic pressure, mmHgc | 126 (114,138) | 126 (112,139) | 125 (111,136) | 128(115,137) | 127 (118,140) |
| Diastolic pressure, mmHgc | 75 (68,84) | 75 (68,84) | 756 (68,86) | 76 (70,86) | 76 (69,82) |
| Initial symptoms | |||||
| Fever | 172 (81.5%) | 44 (83%) | 42 (79.2%) | 45 (84.9%) | 41 (78.8%) |
| Symptoms of respiratory system | 168 (79.6%) | 41 (77.4%) | 42 (79.2%) | 43 (81.1%) | 42 (80.8%) |
| Neuromuscular symptoms | 79 (37.4%) | 20 (37.7%) | 22 (41.5%) | 17 (32.1%) | 20 (38.5%) |
| Digestive symptoms | 55 (26.1%) | 13 (24.5%) | 13 (24.5%) | 16 (30.2%) | 13 (25%) |
| Onset of symptom to admission, dd | 10 (8,14) | 13 (10,16) | 10 (8,14) | 10 (7,14) | 10 (7,12)* |
| Comorbidity | |||||
| Diabetes | 33 (15.6%) | 7 (13.2%) | 10 (18.9%) | 6 (11.3%) | 10 (19.2%) |
| Hypertension | 71 (33.6%) | 20 (37.7%) | 17 (32.1%) | 16 (30.2%) | 18 (34.6%) |
| Coronary heart disease | 15 (7.1%) | 3 (5.7%) | 2 (3.8%) | 2 (3.8%) | 8 (15.4%) |
| COPD | 6 (2.8%) | 0 (0%) | 3 (5.7%) | 3 (5.7%) | 0 (0%) |
| Cerebrovascular disease | 7 (3.3%) | 2 (3.8%) | 1 (1.9%) | 2 (3.8%) | 2 (3.8%) |
| Chronic renal disease | 7 (3.3%) | 1 (1.9%) | 1 (1.9%) | 3 (5.7%) | 2 (3.8%) |
| Chronic liver disease | 9 (4.3%) | 1 (1.9%) | 3 (5.7%) | 2 (3.8%) | 3 (5.8%) |
| Only one comorbidity | 56 (26.5%) | 12 (22.6%) | 17 (32.1%) | 12 (22.6%) | 15 (28.8%) |
| ≥2 comorbidities | 40 (19%) | 10 (18.9%) | 8 (15.1%) | 10 (18.9%) | 12 (23.1%) |
COPD, chronic obstructive pulmonary diseases; Data are Median (IQR) or n (%). The total number of patients with available data: a: n(A) = 53, n(B) = 52, n(C) = 53, n(D) = 51; b: n(A) = 53, n(B) = 53, n(C) = 53, n(D) = 51; c: n(A) = 42, n(B) = 44, n(C) = 46, n(D) = 41; d: n(A) = 53, n(B) = 52, n(C) = 52, n(D) = 52;
*
P < 0.05 vs. group A. Different laboratory indicators have different data volumes, different alphabets are used to show the number of patients in each group of this indicator.