Figure 3
Nomogram of ordinal logistic regression model using all the predictors (Model 4). The nomogram is used by first giving each variable a score on the ‘Point’ scale. The points for all variables are then added to obtain the total points and a vertical line is drawn from the ‘Total points’ row to estimate the probability of requiring treatment and that of requiring critical care or death. The nomograms of the other models can be found in Supplementary Fig. S1.
