This dataset, heart_transplant_df, is a data frame containing survival data from the Stanford heart transplant program. It includes information on 172 patients with follow-up times, transplant status, and clinical covariates.
Usage
data(heart_transplant_df)Format
A data frame with 172 observations and 8 variables:
- start
Start time of interval (numeric)
- stop
End time of interval (numeric)
- event
Survival status (numeric: 1=event, 0=censored)
- age
Patient age at enrollment (numeric)
- year
Year of enrollment (numeric)
- surgery
Prior bypass surgery (numeric)
- transplant
Transplant status (factor: 0=no, 1=yes)
- id
Patient identification number (numeric)
Source
Data taken from the lrstat package version 0.2.13. Original source: Stanford Heart Transplant Study data from the survival package.
Details
The dataset name has been kept as 'heart_transplant_df' to avoid confusion with other datasets in the R ecosystem. This naming convention helps distinguish this dataset as part of the CardioDataSets package and assists users in identifying its specific characteristics. The suffix 'df' indicates that the dataset is a standard data frame. The original content has not been modified in any way.