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

Age is given as a mean value of 30.2.