90-day mortality
In total, 166 (27.0%) in the intervention group and 151 (25.6%) in the control group died within 90 days after discharge, resulting in a slightly higher adjusted risk of 7% (RR: 1.07; 95% CI 0.89, 1.30; The Kaplan–Meier survival estimates of 90-day mortality are displayed in Fig. Kaplan–Meier survival estimates of 90-day mortality. Legend: red line illustrates mortality among patients allocated to the intervention group, and blue line illustrates mortality in the control group