Table 3.

Symptoms and physical examination findings.

		Group I		Group II
		n	%	n	%	P
Symptom	Yes	18	94.7	208	85.6	.48
	No	1	5.3	35	14.4
Fever	Yes	17	89.5	173	71.2	.86
	No	2	10.5	70	28.8
Cough	Yes	10	52.6	88	36.2	.15
	No	9	47.4	155	63.8
Myalgia	Yes	3	15.8	46	18.9	1.00
	No	16	84.2	197	81.1
Diarrhea	Yes	3	15.8	30	12.3	.71
	No	16	84.2	213	87.7
Dyspnea	Yes	7	36.8	15	6.2	<.001
	No	12	63.2	228	93.8
Seizure	Yes	9	47.4	4	1.6	<.001
	No	10	52.6	239	98.4
Duration of fever (day)	mean	2.63 ± 1.95		1.58 ± 1.42		.02
	median	2 (0–7)		1 (0–7)
Saturation	Hypoxemic	7	36.8	11	4.5	<.001
	Not hpoxemic	12	63.2	232	95.5
Blood pressure	Hypotension	2	10.5	0	0	.003
	Normotension	17	89.5	238	96.7
	Hypertension	0	0	8	3.3
Auscultation sounds	Normal	11	57.9	199	81.9	.006
	Abnormal	8	42.1	44	18.1