Table 2.

Association Between Clinical Outcomes and Covariate Variable in Population Given Herbs

Variable		SE	95% CI		z value	2-Sided p value
			Lower	Upper
Hypertension	SoB	0.0175	−0.0518	0.0170	−0.99	0.321
	Cough	0.0302	−0.0645	0.0538	−0.18	0.859
	Death	0.0203	−0.0405	0.0391	−0.04	0.971
DM	SoB	0.0631	−0.1091	0.1381	0.23	0.818
	Cough	0.0735	−0.1544	0.1336	−0.14	0.888
	Death	0.0429	−0.0489	0.1192	0.82	0.413
CVD	SoB	0.1063	−0.1068	0.3101	0.96	0.339
	Cough	0.0786	−0.1740	0.1340	−0,25	0.799
	Death	0.1069	−0.1458	0.2732	0.60	0.551

Abbreviations: DM, diabetes mellitus; CVD, cardiovascular-diseases; SE, standard error; SoB, shortness of breath.