Research Article
Clinical Properties and Diagnostic Methods of COVID-19 Infection in Pregnancies: Meta-Analysis
Table 1
Characteristics of the included studies on COVID-19, 2020.
| Author | Journal name | Date (M/D) | No. of patients | Study type | Age | Article quality | Clinical, molecular, and imaging findings |
| Chen et al. | Lancet | 03/07 | 9 | Retrospective | 26-40 | 8 | Fever | Cough | Sore throat | Myalgia and/or fatigue | Dyspnea | Diarrhea | RT-PCR | CT |
| Liu et al. | J Infect | 03/02 | 41 | Retrospective | 22-42 | 8 | Fever | Cough | Myalgia and/or fatigue | Dyspnea | RT-PCR | CT |
| Yu et al. | Lancet Infect Dis | 03/24 | 7 | Retrospective | 29-34 | 7 | Fever | Cough | Dyspnea | Diarrhea | RT-PCR | CT |
| Zhu et al. | Transl Pediatr | 02/10 | 9 | Retrospective | 25-35 | 6 | Fever | Cough | Sore throat | Diarrhea | RT-PCR | CT |
| Chen et al. | Zhonghua Bing Li Xue Za Zhi | 03/01 | 3 | Retrospective | 23-34 | 6 | Fever | RT-PCR | CT |
| Zhang et al. | Zhonghua Fu Chan Ke Za Zhi | 03/08 | 16 | Retrospective | 24-34 | 7 | Cough | Dyspnea | Diarrhea | RT-PCR | CT |
| Wu et al. | Int J Gynaecol Obstet | 04/08 | 23 | Retrospective | 22-37 | 8 | Fever | Cough | Runny nose | RT-PCR | CT |
| Liu et al. | AJR Am J Roentgenol | 03/06 | 15 | Retrospective | 23-40 | 7 | Fever | Cough | Sore throat | Myalgia and/or fatigue | Dyspnea | Diarrhea | RT-PCR | CT |
| Chen et al. | J Med Virol | 03/28 | 5 | Retrospective | 25-31 | 7 | Cough | Runny nose | RT-PCR | CT |
| Yang et al. | J Infect | 04/12 | 13 | Retrospective | 30.2 | 8 | Fever | Cough | RT-PCR | CT |
| Li et al. | Clin Infect Dis | 03/30 | 34 | Case-control | 25-35 | 8 | Fever | Cough | Sore throat | Dyspnea | RT-PCR | CT |
| Wu et al. | Virol Sin | 04/10 | 6 | Retrospective | 26-35 | 8 | RT-PCR | CT |
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Age is given as a mean value of 30.2. |