Table 2.

Relationship between risk or COVID-19 severity factors and thromboprophylaxis doses.

Predictors	Odds ratio	CI	P value
Age	1.01	.99−1.02	.226
Males	.99	.70−1.40	.977
C-reactive protein	1.00	1.00−1.01	<.001
Mechanical ventilation	2.58	1.63−4.12	<.001
Recruitment manoeuvres	.84	.49−1.46	.521
Prone sessions	1.00	.62−1.64	.993
Neuromuscular relaxation	1.76	.96−3.37	.075
Tocilizumab	2.57	1.25−5.85	.015
Corticosteroids	.63	.42−.94	.022

CI: Confidence Interval.