Unique patient identifier
Treatment group (0=control, 1=active)
Variable containing strata
Follow-up time for death in years (max follow-up is 1-year)
Binary event indicator for death (0=no, 1=yes)
Follow-up time for first heart failure hospitalisation
Binary event indicator for first heart failure hospitalisation
Follow-up time for second heart failure hospitalisation
Binary event indicator for second heart failure hospitalisation
Follow-up time for third heart failure hospitalisation
Binary event indicator for third heart failure hospitalisation
Follow-up time for fourth heart failure hospitalisation
Binary event indicator for fourth heart failure hospitalisation
Quality-of-life measured at 1-year (higher values better)
Binary quality-of-life variable measured at 1-year (0=poor, 1=good)
Ordinal quality-of-life variable measured at 1-year (1=very poor, 2=average, 3=v