Utilities
The utility values used to QALY calculations were collected from the
literature. The utility value for no hospitalization or mild symptoms
was 0.75, for hospitalization or moderate symptoms 0,52 and for need of
mechanical ventilation 0,24 (24). Given that they are utilities
extracted from studies in populations other than the Colombian, a range
was used for the sensitivity analysis of one way and probabilistic of
more or less 20% the value of the utility.