Table 10.

Comparison of change of signs and need of oxygen support during hospitalization using GEE models

	Group	β per day hospitalization	SE	P-value
				With in	Between
Total Signs	Steroid + Azithromycin	− 0.363	0.0717	< 0.001	0.283
	Azithromycin	− 0.442	0.0584	< 0.001
	Lopinavir/Ritonavir	− 0.520	0.0528	< 0.001
Need of Oxygen support	Steroid + Azithromycin	− 0.073	0.0523	0.162	0.862
	Azithromycin	− 0.107	0.0459	0.020
	Lopinavir/Ritonavir	− 0.083	0.0435	0.058