- columns 1-2
indicator variables identifying individuals
in the control treatment that died (control.d = 1)
or were censored (control.c = 1)
- columns 3-4
indicator variables identifying individuals
in the infected treatment that died (infected.d = 1)
or were censored (infected.c = 1) while still infected
- columns 5-6
indicator variables indenifying individuals
in the infected treatment that died (recovered.d = 1)
or were censored (recovered.c = 1) after recovering from infection
- censor
'0' not censored, '1' censored
- d
death indicator: '1' died, '0'
- t
time of the event (death or censoring)
- fq
frequence or number of individuals associated with the event
of death or censoring at time t