search for: karpati

Displaying 3 results from an estimated 3 matches for "karpati".

2004 Sep 06
4
Cox regression for prevalence estimates
...of Cox regression is that the confidence intervals are overestimated. To correct this Barros & Hirakata recommend the use of robust variance estimates. How can R be used to calculate the prevalence ratios using Cox regression + robust variance estimates ? Thanks for your collaboration, Tomas Karpati MD The Michaelson Institute for Rehabilitation of Vision Hadassah Medical Organization
2011 Oct 19
2
R-help Digest, Vol 104, Issue 19
Okt?ber 19-t?l 21-ig irod?n k?v?l vagyok, ?s az emailjeimet nem ?rem el. S?rg?s esetben k?rem forduljon K?rp?ti Edithez (karpati.edit at gyemszi.hu). ?dv?zlettel, Mihalicza P?ter I will be out of the office from 19 till 21 October with no access to my emails. In urgent cases please contact Ms. Edit K?rp?ti (karpati.edit at gyemszi.hu). With regards, Peter Mihalicza
2011 Sep 20
0
R-help Digest, Vol 103, Issue 19
Szeptember 12-t?l 26-ig irod?n k?v?l vagyok, ?s az emailjeimet nem ?rem el. S?rg?s esetben k?rem forduljon K?rp?ti Edithez (karpati.edit at gyemszi.hu). ?dv?zlettel, Mihalicza P?ter I will be out of the office from 12 till 26 September with no access to my emails. In urgent cases please contact Ms. Edit K?rp?ti (karpati.edit at gyemszi.hu). With regards, Peter Mihalicza