Example of longitudinal data for sequential trial emulation containing censoring
This data contains data from 89 patients followed for up to 19 periods.
data
Format
A data frame with 725 rows and 12 variables:
- id: patient identifier
- period: time period
- treatment: indicator for receiving treatment in this period, 1=treatment, 0=non-treatment
- x1: A time-varying categorical variable relating to treatment and the outcome
- x2: A time-varying numeric variable relating to treatment and the outcome
- x3: A fixed categorical variable relating to treatment and the outcome
- x4: A fixed categorical variable relating to treatment and the outcome
- age: patient age in years
- age_s: patient age
- outcome: indicator for outcome in this period, 1=event occurred, 0=no event
- censored: indicator for patient being censored in this period, 1=censored, 0=not censored
- eligible: indicator for eligibility for trial start in this period, 1=yes, 0=no
data_censored