Legend
Figure 1. Probability of ICU admission according TTV
load. Probability of ICU admission according to TTV load (expressed in
log10 copies/mL) in nasopharyngeal samples collected at
admission in the emergency ward. The vertical dotted blue line indicates
the best cutoff value of TTV load predicting ICU admission as defined
with a ROC curve (with a sensitivity of 0.605 and specificity of 0.69).