Parameter Total (n =20) Survival group (n =10) Death group (n =10) P value
Age (year) 69.75±12.00 69.80±7.79 69.70±15.60 0.99
Gender Gender Gender Gender Gender
Male
8 (40%)
3 (30%)
5 (50%)
0.65
Female
12 (60%)
7 (70%)
5 (50%)
Weight (kg) 65.15±6.28 61.70±2.36 68.60±7.15 0.01
BMI 24.45±1.84 24.12±2.03 24.78±1.67 0.44
Comorbidities Comorbidities Comorbidities Comorbidities Comorbidities
COPD
2 (10%)
1 (10%)
1 (10%)
1
Chronic kidney disease
1 (5%)
0 (0%)
1 (10%)
1
Cardiovascular disease
4 (20%)
2 (20%)
2 (20%)
1
Hypertension
11 (55%)
6 (60%)
5 (50%)
1
Diabetes
3 (15%)
2 (20%)
1 (10%)
1
Cerebral vascular disease
2 (10%)
1 (10%)
1 (10%)
1
Clinical manifestations and signs Clinical manifestations and signs Clinical manifestations and signs Clinical manifestations and signs Clinical manifestations and signs
Fever
17 (85%)
8 (80%)
9 (90%)
1
Cough
19 (95%)
10 (100%)
9 (90%)
1
Dyspnea
16 (80%)
10 (100%)
6 (60%)
0.09
Fatigue or myalgia
18 (90%)
10 (100%)
8 (80%)
0.47
Diarrhea
3 (15%)
1 (10%)
2 (20%)
1
Vital Signs Vital Signs Vital Signs Vital Signs Vital Signs
Oxygen saturation (%)
85.55 ±10.30
(84.10±13.82)
(89.00±4.42)
0.3
Respiratory rate
29.30±7.21
30.70±8.17
27.90±6.21
0.4
Respiratory rate > 24/min
14 (70%)
7 (70%)
7 (70%)
1
Heart rate
97.95±16.72
99.50±16.94
96.40±17.25
0.69
GCS score
13.65±2.01
14.69±0.70
12.70±2.45
0.03
Duration Duration Duration Duration Duration
Days from onset to ICU admission
11.15±9.45
8.10±9.47
14.20±8.93
0.16
Days in the general ward prior to ICU admission
5.55±6.86
4.50±5.78
6.60±7.96
0.51
Days from onset to hospitalization
9.35±6.34
8.20±3.08
10.50±8.52
0.43
Days from onset to dyspnea
9.95±6.63
7.22±7.50
12.40±4.89
0.09
Laboratory indicators Laboratory indicators Laboratory indicators Laboratory indicators Laboratory indicators
WBC (×109/L)
8.70±5.13
9.12±5.87
8.29±4.56
0.73
< 4
1 (5%)
0 (0%)
1 (10%)
1
4-10
14 (70%)
8 (80%)
6 (60%)
0.63
> 10
5 (25%)
2 (20%)
3 (30%)
1
NEU (%)
82.40±10.44
80.70±9.11
84.10±11.86
0.48
Lymphocyte count (×109/L)
0.95±0.91
1.01±0.49
0.89±1.22
0.78
< 0.8
11 (55%)
3 (30%)
8 (80%)
0.07
Hemoglobin (g/L)
128.20±18.49
126.60±14.19
126.80±22.68
0.71
Anemia
3 (15%)
1 (10%)
2 (20%)
1
PT (s)
13.76±1.10
13.70±1.07
13.82±1.19
0.81
APTT (s)
95.26±18.18
94.83±15.30
95.70±21.53
0.92
D-Dimer (mg/mL)
6.91±11.17
5.16±7.46
8.65±14.17
0.5
> 0.5 to ≤1
5 (25%)
2 (20%)
3 (30%)
1
> 1
15 (75%)
8 (80%)
7 (70%)
1
ALT (U/L)
59.96±96.75
73.30±129.15
46.60±51.82
0.55
> 40
6 (30%)
3 (30%)
3 (30%)
1
AST (U/L)
69.75±83.40
41.80±30.07
97.70±109.74
0.14
> 40
8 (40%)
3 (30%)
5 (50%)
0.66
TBIL (μmol/L)
13.62±7.89
12.69±4.80
14.55±10.32
0.61
> 17.1
2 (10%)
1 (10%)
1 (10%)
1
Albumin (g/L)
34.92±2.77
34.92±3.35
34.91±2.23
0.99
BUN (μmol/L)
7.22±3.81
5.76±3.03
8.69±4.08
0.09
> 7.1
10 (50%)
4 (40%)
6 (60%)
0.66
CK (U/L)
96.15±52.84
100.90±47.30
91.40±60.05
0.7
> 185
2 (10%)
1 (10%)
1 (10%)
1
CK-MB (U/L)
16.40±8.59
17.70±9.33
15.10±8.06
0.51
LDH (U/L)
539.15±455.85
574.30±604.95
504.0±264.52
0.74
> 245
17 (85%)
9 (90%)
8 (80%)
1
BNP (pg/mL)
5696.53±8832.56
2991.77±2441.31
8401.28±11936.46
0.18
> 400
15 (75%)
8 (80%)
7 (70%)
1
CRP (mg/L)
101.46±65.60
114.58±74.25
88.33±56.47
0.39
ProCT (ng/mL)
0.31±0.42
0.37±0.58
0.25±0.14
0.53
<0.1
3 (15%)
2 (20%)
1 (10%)
1
0.1-0.25
8 (40%)
4 (40%)
4 (40%)
1
0.25-0.5
7 (35%)
3 (30%)
4 (40%)
1
≥0.5
2 (10%)
1 (10%)
1 (10%)
1