Fig. 3: Proportion of uncertain prognoses and accuracy according to the number of modalities included in MMA.

Left, accuracy and the percentage of uncertain prognoses for all patients. Right, accuracy and the percentage of uncertain prognoses after exclusion of those with WLST and those for whom the WLST decision was unknown. P values were calculated using Cochran–Armitage tests for trend (two-sided, no adjustment for multiple comparisons).