17 June 2020: Clinical Research
Clinical and Demographic Characteristics of Cluster Cases and Sporadic Cases of Coronavirus Disease 2019 (COVID19) in 141 Patients in the Main District of Chongqing, China, Between January and February 2020
Peng Chen ABE* , Ying Zhang BCF* , Yongsheng Wen DE , Jinjun Guo BD , Weizhi Bai BCE , Jinwei Jia EF , Yu Ma ACG* , Yi Xu BDEG*DOI: 10.12659/MSM.923985
Med Sci Monit 2020; 26:e923985
Table 1 Clinical and demographic characteristics of 141 patients with a confirmed diagnosis of coronavirus disease 2019 (COVID-19) in the main district of Chongqing, China, from January 25th to February 25th, 2020.
| Characteristics | N=141 | Percentage (%) |
|---|---|---|
| Age (mean±SD) (years) | 47.3±6.8 | |
| Gender, n (%) | ||
| Men | 73 | 51.8 |
| Women | 68 | 48.2 |
| Comorbidities | ||
| Hypertension | 34 | 24.1 |
| Diabetes | 26 | 18.4 |
| Coronary heart disease | 23 | 16.3 |
| COPD | 17 | 12.1 |
| Time from contact to illness (days) | 7.9±4.1 | |
| Time from symptoms to admission (admissionadmission,days | 3.3±1.7 | |
| Symptoms, n (%) | ||
| Fever | 67 | 47.5 |
| Dry cough | 48 | 34.0 |
| Productive cough | 21 | 14.9 |
| Fatigue | 19 | 13.5 |
| Muscle ache | 17 | 12.1 |
| Sore throat | 14 | 9.9 |
| Headache | 13 | 9.2 |
| Rhinorrhea | 11 | 7.8 |
| Dyspnea | 14 | 9.9 |
| Nausea or vomiting | 9 | 6.3 |
| Diarrhea | 5 | 3.5 |
| Palpitations | 16 | 11.3 |
| Asymptomatic | 32 | 22.7 |
| Clinical classification | ||
| Mild case | 57 | 40.5 |
| Moderate case | 69 | 48.9 |
| Severe case | 15 | 10.6 |
| Complications | ||
| ARDS | 12 | 8.5 |
| Acute cardiac injury | 7 | 5.0 |
| Shock | 6 | 4.2 |
| Acute kidney injury | 4 | 2.8 |
| ARDS – acute respiratory distress syndrome; COPD – chronic obstructive pulmonary disease; SD – standard deviation. | ||