AidsSurvival.df: HIV Survival data

Description Usage Format


Data from a hypothetical HMO-HIV+ study shown in Table 1.1 of Hosmer, D.W. and Lemeshow, S. (1998) Applied Survival Analysis: Regression Modeling of Time to Event Data, John Wiley and Sons Inc., New York, NY




A data frame with 100 observations on 7 variables.

[,1] id numeric l Subject ID code
[,2] entdate date Entry date (ddmmyr)
[,3] enddate date Entry date (ddmmyr)
[,4] time numeric Survival Time = days between Entry date and End date
[,5] age numeric Age in years
[,6] drug factor History of IV drug use (0 = No, 1 = Yes)
[,7] censor factor Follow-Up Status1 = Death due to AIDS or AIDS
related factors (0 = Alive at study end or lost to follow-up)

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