Table 5.

Results of meta-analysis of the clinical manifestation.

Clinical manifestation	OR	95%CI	P value
Fever	0.56	0.38-0.82	P=0.003
Headache	0.82	0.50-1.36	0.45
Myalgia or arthralgia	0.77	0.58-1.04	0.09
Cough	1.08	0.85-1.38	0.52
Sputum production	1.14	0.84-1.54	0.39
Fatigue	1.13	0.88-1.44	0.34
Diarrhea	1.41	0.82-2.43	0.22
Nausea or vomiting	1.32	0.72-2.42	0.37
Shortness of breath/Dyspnea	4.16	3.1- 5.53	<0.00001