Re: [R] Conditional logistic regression for "events/trials" format

2007-06-01 Thread Charles C. Berry
f that opens up > some other options. > > Thanks very much for your time and interest, > Matt Strickland > Epidemiologist > Birth Defects Branch > U.S. Centers for Disease Control and Prevention > > > > -Original Message----- > From: Charles C. Berry [mai

Re: [R] Conditional logistic regression for "events/trials" format

2007-05-31 Thread Strickland, Matthew (CDC/CCHP/NCBDDD) (CTR)
e: [R] Conditional logistic regression for "events/trials" format On Thu, 31 May 2007, Strickland, Matthew (CDC/CCHP/NCBDDD) (CTR) wrote: > Dear R users, > > I have a large individual-level dataset (~700,000 records) which I am > performing a conditional logistic regressio

Re: [R] Conditional logistic regression for "events/trials" format

2007-05-31 Thread Charles C. Berry
On Thu, 31 May 2007, Strickland, Matthew (CDC/CCHP/NCBDDD) (CTR) wrote: > Dear R users, > > I have a large individual-level dataset (~700,000 records) which I am > performing a conditional logistic regression on. Key variables include > the dichotomous outcome, dichotomous exposure, and the stratu

[R] Conditional logistic regression for "events/trials" format

2007-05-31 Thread Strickland, Matthew (CDC/CCHP/NCBDDD) (CTR)
Dear R users, I have a large individual-level dataset (~700,000 records) which I am performing a conditional logistic regression on. Key variables include the dichotomous outcome, dichotomous exposure, and the stratum to which each person belongs. Using this individual-level dataset I can succes