Lifereg LL stat without covariates

[Sas_beg]

I am new here. The proc lifereg used to produce a model fit statistic (loglikelihood) without any of the covariates along the usual one with covariates. This is useful to compute a likelihood ratio or a pseudo r-squares. It seems I cannot find this now with newer version of SAS/ETS. Is there a solution for this? I cannot run the model with no covariates as I do not know what missing observations to exclude to have a match between the two runs (with and without covariates). Thank you in advance for any help.

[Reeza]

LIFEREG belongs under SAS/Stat not SAS/ETS. 

What version of SAS/Stat do you have?

[Sas_beg]

Thanks for the correction. I have SAS/Stat 12.3

[Reeza]

So I checked a couple of different version of the documentation (your welcome) and I can't see a difference in the output. That doesn't mean there isn't one, just nothing related to Log Likelihood that I can find. 

Can you post sample code (and ideally sample data) that you think should generate log likelihood and a reference to what version of SAS would produce this value.

You can use the data from the documentation as sample data if your data is confidential.