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The Stata Journal
Volume 15 Number 3: pp. 809-821

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Regression analysis of censored data using pseudo-observations: An update

Morten Overgaard
Aarhus University
Aarhus, Denmark
[email protected]
Per K. Andersen
University of Copenhagen
Copenhagen, Denmark
[email protected]
Erik T. Parner
Aarhus University
Aarhus, Denmark
[email protected]
Abstract.  We present updated versions of the stpsurv, stpci, and stpmean commands, which were introduced in Parner Andersen (2010, Stata Journal 10: 408–422), along with a new command, stplost. The commands generate pseudo-observations of the survival function, the cumulative incidence function under competing risks, the restricted mean survival-time function, and the cause-specific lost-lifetime function. The pseudo-observations can be used to assess the effects of covariates on their respective functions at different times by fitting generalized linear models to the pseudo-observations. The updated commands feature new options, an increase in computational speed, and the ability to handle survival data with delayed entry.
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View all articles with these keywords: stpsurv, stpci, stpmean, stplost, pseudovalues, time to event, survival analysis

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