Table 4.

Binary logistic regression of disease outcome by disease symptoms

Predictors	B	P-value	Wald	Exp (B)
Shortness of breath or difficulty breathing	1.344	< 0.0001*	49.940	3.834
Persistent pain or pressure in the chest	1.242	0.011	6.523	3.464
Abnormal findings of chest radiography	1.320	< 0.0001*	13.541	3.745
Sore throat	− 0.675	0.02*	5.452	0.509
Headache	− 1.177	0.057	3.609	0.308
Body pain	− 0.880	0.070	3.289	0.415
Fever and chill	− 0.302	0.212	1.555	0.739
Cough	− 0.192	0.334	0.931	0.825
General weakness	0.457	0.170	1.880	1.580
New confusion	− 1.056	0.305	1.051	0.348
Congestion or runny nose	− 17.239	0.998	0.000	0.000
Diarrhea	− 17.786	0.996	0.000	0.000
Nausea and vomiting	0.404	0.511	0.432	1.498
Stomach ache	− 17.092	0.997	0.000	0.000
Conjunctivitis	0.932	0.143	2.146	2.539
External pharynx	− 16.458	0.999	0.000	0.000
Redness eyes	− 1.186	1.000	0.000	0.305
Constant	− 3.435	0.000*	437.435	0.032

*P < 0.05 was considered as significant