Table 2.

Presenting symptoms of COVID-19 patients stratified by illness severity from ordered logistic regression

Characteristics	Total	Severity of illness			χ2	cOR[95%CI]
		Asymptomatic	Mild	Moderate/Severe
	n(%)	n(%)	n(%)	n(%)
History of fever					35.27***
No	243(92.4)	129(99.2)	106(89.1)	8(57.1)		Ref
Yes	20(7.6)	1(0.8)	13(10.9)	6(42.9)		14.47[5.43–38.51]***
Total	263	130	119	14
Sore throat					26.19***
No	233(88.3)	129(98.5)	93(78.2)	11(78.6)		Ref
Yes	31(11.7)	2(1.5)	26(21.8)	3(21.4)		6.56[3.54–12.16]***
Total	264	131	119	14
Runny nose					7.59*
No	251(95.4)	129(98.5)	108(91.5)	14(100)		Ref
Yes	12(4.6)	2(1.5)	10(8.5)	0(0.0)		2.79[1.37–5.71]**
Total	263	131	118	14
Cough					78.36***
No	207(78.7)	130(99.2)	74(62.7)	3(21.4)		Ref
Yes	56(21.3)	1(0.8)	44(37.3)	11(78.6)		37.09[13.19–104]***
Total	263	131	118	14
Shortness of breath					53.85***
No	247(93.9)	130(99.2)	110(93.2)	7(50.0)		Ref
Yes	16(6.1)	1(0.8)	8(6.8)	7(50.0)		24.37[7.14–83.1]***
Total	263	131	118	14
Headache					19.98***
No	210(84.3)	117(94.4)	84(75.7)	9(64.3)		Ref
Yes	39(15.7)	7(5.6)	27(24.3)	5(35.7)		4.81[2.44–9.47]***
Total	249	124	111	14
Muscle aches					27.52***
No	237(91.9)	129(99.2)	99(86.8)	9(64.3)		Ref
Yes	21(8.1)	1(0.8)	15(13.2)	5(35.7)		11.11[4.71–26.18]]***
Total	258	130	114	14
Loss of appetite					19.82***
No	245(95.0)	128(98.5)	107(93.9)	10(71.4)		Ref
Yes	13(5.0)	2(1.5)	7(6.1)	4(28.6)		8.462.25–31.84]**
Total	258	130	114	14
Fatigue					27.30***
No	229(93.5)	121(99.2)	99(90.8)	9(64.3)		Ref
Yes	16(6.5)	1(0.8)	10(9.2)	5(35.7)		12.38[4.35–35.16]***
Total	245	122	109	14

NOTE: Analysis was presented as frequencies (n), column percentages at 95% Confidence Interval (%; 95%). cβ denote crude coefficient with standard error estimation from ordered logistic regression. P-value Notation: *=p-value≤ 0.05, **=p-value≤ 0.01 and ***=p-value≤ 0.001