25 September 2020: Clinical Research
Clinical Characteristics and Risk Factors of Acute Respiratory Distress Syndrome (ARDS) in COVID-19 Patients in Beijing, China: A Retrospective Study
Aibin Wang 1ABCDE* , Guiju Gao 1ABE* , Sa Wang 1ABDEF* , Meiling Chen 2C* , Fang Qian 1B , Weiming Tang 3BD , Yanli Xu 1B , Rui Song 1B , Liwei Zhuang 4B , Xiaoyang Ma 5B , Tianwei Zhao 1B , Xiaodi Guo 4B , Wei Li 4B , Xudong Wang 6B , Baoliang Li 6B , Chun Hu 6B , Zhihai Chen 1ADE* , Fujie Zhang 1ADE*DOI: 10.12659/MSM.925974
Med Sci Monit 2020; 26:e925974
Table 1 Demographic, diagnostic time, treatment and comorbidities at baseline in Beijing, China.
| Clinical characteristics | All patients (n=130) | Non-ARDS (n=104) | ARDS (n=26) | P |
|---|---|---|---|---|
| Male sex – No. (%) | 76 (58.46) | 44 (56.73) | 17 (65.38) | 0.083 |
| Age, Median (range) – years | 46.5 (34.0–62.0) | 40.0 (33.0–57.8) | 63.50 (45.8–75.0) | 0.000 |
| >65 years No. (%) | 24 (18.46) | 11 (10.58) | 13 (50.00) | 0.000 |
| BMI, Median(range) – kg/m | 24.68 (21.68–27.61), n=65 | 24.68 (20.56–26.88), n=50 | 25.39 (22.14–28.39), n=15 | 0.445 |
| >30 kg/m – No. (%) | 6 (9.23) | 4 (8.00) | 2 (13.33) | 0.907 |
| Wuhan – No. (%) | 64 (49.23) | 49 (47.12) | 15 (57.69) | 0.335 |
| 36 (27.69) | 24 (23.08) | 12 (46.15) | 0.019 | |
| Hypertension – No. (%) | 22 (16.92) | 13 (12.50) | 9 (30.77) | 0.017 |
| DM2 – No. (%) | 12 (9.23) | 7 (6.73) | 5 (19.23) | 0.112 |
| COPD – No. (%) | 4 (3.08) | 3 (2.88) | 1 (0.84) | 1.000 |
| Hypothyroidism – No. (%) | 5 (3.85) | 5 (4.81) | 0 (0) | 0.569 |
| CHD – No. (%) | 4 (3.08) | 2 (1.92) | 2 (7.69) | 0.374 |
| CVD – No. (%) | 2 (1.54) | 1 (0.96) | 1 (3.85) | 0.859 |
| CRF – No. (%) | 2 (1.54) | 1 (0.96) | 1 (3.85) | 0.859 |
| 6 (4.62) | 1 (0.96) | 5 (19.23 | 0.001 | |
| DM2 – diabetes mellitus type 2; COPD – chronic obstructive pulmonary disease; CHD – chronic heart disease; CVD – chronic vascular disease; CRF – chronic renal failure. | ||||