Table 3.

The predictors of disease severity as defined by a need for mechanical ventilation (1 ​= ​required mechanical ventilation, 0 ​= ​did not require mechanical ventilation). Variables with an odds ratio greater than 1 contributed to the need for mechanical ventilation.

Variable	Odds Ratio	95% CI	P Value	P Value Summary
Maximum LDH Levels	1.01	1.00 to 1.02	0.0029	∗∗
Maximum CRP Levels	1.01	1.00 to 1.03	0.0371	∗
Cardiac Conduction Abnormalities	12.6	1.34 to 185	0.0377	∗
Use of Anticoagulants	0.0361	0.000457 to 0.853	0.0732	ns
Chronic Lung Conditions	7.57	0.816 to 98.3	0.0857	ns