topic Modified H–L χ2 statistic for survival data in Statistical Procedures

Modified H–L χ2 statistic for survival data

Yasu — Fri, 22 Jun 2012 10:21:12 GMT

Dear all,

I'm trying to assess model calibration using modified H–L χ2 statistic according to equation (3.2) or (3.50) written in the following reference:

http://www.sciencedirect.com/science/article/pii/S0169716103230017

Now I 'm writing a sas macro to estimate the modified H–L statistic .

And I want to check my sas code if there any other sas macros available or published.

I would be very grateful if someone would give me information about this.

Thanks in advance,

Yasu

Re: Modified H–L χ2 statistic for survival data

ballardw — Fri, 22 Jun 2012 15:22:48 GMT

Since most of use aren't going to $30 to read the text of the article you might need to find another reference.

What does the H-L stand for? We may be able to find another source.

Re: Modified H–L χ2 statistic for survival data

Yasu — Sat, 23 Jun 2012 02:21:53 GMT

Dear ballardw,

Thank you for your reply and I apologize my explanation was not enough.

The H-L statistic stands for the Hosmer-Lemeshow statistic and you can view the reference article at the following link (though it might be the draft version):

http://books.google.co.jp/books?hl=ja&lr=&id=oP4ZJxBE1csC&oi=fnd&pg=PA1&dq=Evaluation+of+the+Performance+of+Survival+Analysis+Models:+Discrimination+and+Calibration+Measures&ots=NGZ2ZHObiP&sig=r5ErSjPz9JdfSFsR63F7hR4CSUk#v=onepage&q=Evaluation%20of%20the%20Performance%20of%20Survival%20Analysis%20Models%3A%20Discrimination%20and%20Calibration%20Measures&f=false

Your continued support will be greatly appreciated.

Yasu

Re: Modified H–L χ2 statistic for survival data

Doc_Duke — Wed, 27 Jun 2012 16:59:56 GMT

for me, that link was in something other than English.

Re: Modified H–L χ2 statistic for survival data

ballardw — Wed, 27 Jun 2012 17:28:38 GMT

Does http://www.ats.ucla.edu/stat/sas/seminars/sas_logistic/logistic1.htm help at all? This page has an example with PROC LOGISTIC.

Re: Modified H–L χ2 statistic for survival data

Yasu — Thu, 28 Jun 2012 04:19:04 GMT

Thank you for your reply.

I'm sorry for trouble you.

Could you refer to the following article?

http://www.sciencedirect.com/science/article/pii/S0169716103230017

Re: Modified H–L χ2 statistic for survival data

Yasu — Thu, 28 Jun 2012 04:32:27 GMT

Than you for your continued help.

Yes, I know the conventional Hosmer-Lomeshow test for binary data can be conducted with lackfit specification in Proc Logistic.

But I want to conduct the modified one for survival data. D'Agostino and Nam introduced it and a lot of authers have been refering to this article. So I think SAS macro code can be available or published.

Thanks,

Yasu

Re: Modified H–L χ2 statistic for survival data

PGStats — Thu, 28 Jun 2012 16:39:28 GMT

According to the following article :

http://www.biomedcentral.com/1471-2458/12/79

Dr Haider Mannan from Monash U. has programmed a modified HL-test macro. His coordinates are here:

DEPM Staff

he might be able to save you a lot of time and effort.

Re: Modified H–L χ2 statistic for survival data

Yasu — Fri, 29 Jun 2012 03:38:56 GMT

Dear PG,

Thank you for your usuful information.

I'll contact with him by e-mail.

Yasu

Re: Modified H–L χ2 statistic for survival data

csuemoto — Wed, 21 May 2014 15:03:48 GMT

Hi Yasu

Did you get or code the macro for calibration in survival analysis?

Thank you

Claudia

Re: Modified H–L χ2 statistic for survival data

hrmannan — Thu, 30 May 2024 10:39:49 GMT

Please don’t forget to cite this paper. For any problem in using it I can be contacted at h.mannan@westernsydney.edu.au
Dr Haider Mannan