PROC ICLIFETEST <options>;
The PROC ICLIFETEST statement invokes the ICLIFETEST procedure. Table 62.1 summarizes the options available in the PROC ICLIFETEST statement.
Table 62.1: Options Available in the PROC ICLIFETEST Statement
Option 
Description 

Input and Output Data Sets 

Specifies the input SAS data set 

Names an output data set to contain survival estimates and confidence limits 

Nonparametric Estimation 

Requests that the simple bootstrap method be used for computing standard errors of the survival estimates 

Specifies details for multiple imputations used for computing standard errors and estimating covariance matrix of the generalized logrank statistic 

Displays the iteration history of nonparametric estimation 

Set the maximum number of iterations allowed for the estimation method 

Specifies the method to estimate the survival function 

Sets the loglikelihood convergence criterion 

Confidence Limits for Survival Function 

Sets the level for confidence interval estimation 

Specifies the transformation applied to the survival function for computing confidence limits 

ODS Graphics 

Specifies the maximum time value for plotting 

PLOTS = 
Specifies plots to display 
Control Output 

Suppresses the display of printed output 

Suppresses the display of summary of censored and uncensored values 

Displays the Turnbull intervals 

Miscellaneous 

Sets the level for confidence intervals for survival time quartiles 

Treats missing values as a valid stratum or group for the variables specified in the STRATA and TEST statements 

Sets the tolerance for testing singularity of the covariance matrix of test statistics 
If no options are specified, PROC ICLIFETEST computes and displays a nonparametric estimate of the survival function. If ODS Graphics is enabled, a plot of the estimated survival function is also displayed.
You can specify the following options.