mayo {APtools}

Mayo Marker data

Description

Two marker values with event time and censoring status for the subjects in Mayo PBC data

Format

A data frame with 312 observations and 4 variables: time (event time/censoring time), censor (censoring indicator), mayoscore4, mayoscore5. The two scores are derived from 4 and 5 covariates respectively.

Source

T Therneau, P Grambsch (2000) Modeling Survival Data: Extending the Cox Model Springer-Verlag, New York, ISBN: 0-387-98784-3.

References

Fleming T, Harrington D. (1991) Counting Processes and Survival Analysis Wiley, New York.

Heagerty, P.J., Zheng, Y. (2005) Survival Model Predictive Accuracy and ROC Curves Biometrics, 61, 92 – 105