search for: baylorhealth

Displaying 6 results from an estimated 6 matches for "baylorhealth".

2006 Jul 05
3
Invoking SAS in order to use sas.get
...ient, any disclosure, copying, printing, or use of this information is strictly prohibited and possibly a violation of federal or state law and regulations. If you have received this information in error, please notify Baylor Health Care System immediately at 1-866-402-1661 or via e-mail at privacy@baylorhealth.edu. Baylor Health Care System, its subsidiaries, and affiliates hereby claim all applicable privileges related to this information. [[alternative HTML version deleted]]
2006 Jun 16
6
modeling logit(y/n) using lrm
...ient, any disclosure, copying, printing, or use of this information is strictly prohibited and possibly a violation of federal or state law and regulations. If you have received this information in error, please notify Baylor Health Care System immediately at 1-866-402-1661 or via e-mail at privacy@baylorhealth.edu. Baylor Health Care System, its subsidiaries, and affiliates hereby claim all applicable privileges related to this information. [[alternative HTML version deleted]]
2006 Jul 07
6
parametric proportional hazard regression
Dear all, I am trying to find a suitable R-function for parametric proportional hazard regressions. The package survival contains the coxph() function which performs a Cox regression which leaves the base hazard unspecified, i.e. it is a semi-parametric method. The package Design contains the function pphsm() which is good for parametric proportional hazard regressions when the underlying base
2006 Jul 26
2
R vs. Stata
...ient, any disclosure, copying, printing, or use of this information is strictly prohibited and possibly a violation of federal or state law and regulations. If you have received this information in error, please notify Baylor Health Care System immediately at 1-866-402-1661 or via e-mail at privacy@baylorhealth.edu. Baylor Health Care System, its subsidiaries, and affiliates hereby claim all applicable privileges related to this information. [[alternative HTML version deleted]]
2006 Jul 21
0
One arm survival sample calculations
...ient, any disclosure, copying, printing, or use of this information is strictly prohibited and possibly a violation of federal or state law and regulations. If you have received this information in error, please notify Baylor Health Care System immediately at 1-866-402-1661 or via e-mail at privacy@baylorhealth.edu. Baylor Health Care System, its subsidiaries, and affiliates hereby claim all applicable privileges related to this information. [[alternative HTML version deleted]]
2006 Oct 04
0
One-arm survival sample estimates
A few months ago, I posted a query regarding code for a sample size estimate for a one arm survival trial. Below is some code I created to calculate such an estimate - perhaps it may be of some use. #cox.pow computes sample size for a one arm survival trial. med.0 is the null median #survival, med.a is the alternative median survival, a.time is the accrual time, and #f.time is the follow up