Predicting Severity and Intrahospital Mortality in COVID-19: The Place and Role of Oxidative Stress

Table 8

Linear regression analysis of candidate predictors for dependent variable—outcome of COVID-19 infection (positive or negative outcome).

Potential predictors	Dependent variable: outcome of COVID-19 infection
	Unstandardized coefficients ()	Std. error	Standardized coefficients (beta)
HTA	0.049	0.113	0.070	0.436	0.664
DM	0.007	0.085	0.008	0.078	0.938
Obesity	−0.006	0.092	−0.006	−0.060	0.953
Smoking	−0.052	0.091	−0.050	−0.568	0.571
Temp	0.062	0.100	0.059	0.621	0.536
Anosmia	0.074	0.089	0.076	0.836	0.405
Cough	0.105	0.074	0.134	1.422	0.158
Dyspnea	0.179	0.063	0.252	2.826	0.006
Diarrhea	0.022	0.099	0.020	0.224	0.823
RR	0.022	0.012	0.224	1.872	0.065
HR	0.011	0.005	0.262	2.432	0.017
SBP	0.005	0.004	0.190	1.207	0.231
DBP	0.004	0.007	0.079	0.518	0.606
PaO2	0.001	0.001	0.115	1.115	0.268
O2^−	−0.007	0.007	−0.096	−0.975	0.332
H2O2	−0.081	0.059	−0.139	−1.376	0.172
CAT	0.018	0.059	0.032	0.312	0.756