Bender, Ralf

(as bibtex)

Elsewhere: [math people] [google] [google scholar]

Articles (24)

• Lange, Stefan, Windeler, Jürgen, Bender, Ralf, Thomas, Stefanie, Kaiser, Thomas, Wieseler, Beate, Skipka, Guido. Methodological approach to determine minor, considerable, and major treatment effects in the early benefit assessment of new drugs. Biometrical Journal 2016. 58:-
• Salanti, Georgia, Langan, Dean, Higgins, Julian PT, Kuss, Oliver, Knapp, Guido, Bowden, Jack, Bender, Ralf, Viechtbauer, Wolfgang, Jackson, Dan, Veroniki, Areti Angeliki. Methods to estimate the between-study variance and its uncertainty in meta-analysis†. Research Synthesis Methods 2016. 7:55-79
• Lange, Stefan, Beckmann, Lars, Bender, Ralf. Biometrical issues in the analysis of adverse events within the benefit assessment of drugs. Pharmaceutical Statistics 2016. 15:-
• Bender, Ralf, Grouven, Ulrich, Brockhaus, A. Catharina. Performance of the Peto odds ratio compared to the usual odds ratio estimator in the case of rare events. Biometrical Journal 2016. 58:1428-1444
• Bender, Ralf, Laubender, Ruediger P.. A note on calculating asymptotic confidence intervals for the adjusted risk difference and number needed to treat in the Cox regression model. Statistics in Medicine 2014. 33:798-810
• Skipka, Guido, Bender, Ralf, Brockhaus, A. Catharina. The Peto odds ratio viewed as a new effect measure. Statistics in Medicine 2014. 33:4861-4874
• Sturtz, Sibylle, Bender, Ralf. Unsolved issues of mixed treatment comparison meta-analysis: Network size and inconsistency. Research Synthesis Methods 2012. 3:300-311
• Bender, Ralf, Benda, Norbert. Multiplicity issues in clinical trials. Biometrical Journal 2011. 53:-
• Grouven, Ulrich, Bender, Ralf. Multivariable Model-building. P. Royston and W. Sauerbrei (2008). New York: Wiley. ISBN: 978-0-470-02842-1. Biometrical Journal 2009. 51:874-875
• Bender, Ralf, Kuss, Oliver, Hildebrandt, Mandy, Gehrmann, Ulrich. Estimating adjusted NNT measures in logistic regression analysis. Statistics in Medicine 2007. 26:5586-5595
• Küchenhoff, Helmut, Bender, Ralf, Langner, Ingo. Effect of Berkson measurement error on parameter estimates in Cox regression models. Lifetime Data Analysis 2007. 13:261-272
• Blettner, Maria, Augustin, Thomas, Bender, Ralf. Generating survival times to simulate Cox proportional hazards models by Ralf Bender, Thomas Augustin and Maria Blettner, Statistics in Medicine 2005; 24:1713–1723. Statistics in Medicine 2006. 25:1978-1979
• Bender, Ralf, Skipka, Guido, Grouven, Ulrich. A review of: “ Analysis of clinical trials using SAS: A practical guide , by a. Dmitrienko, G. Molenberghs, C. Chuang-Stein, and w. Offen?. Journal of Biopharmaceutical Statistics 2006. 16:265-267
• Bender, Ralf, Augustin , Thomas, Blettner , Maria. Comment on ``Generating survival times to simulate Cox proportional hazards models'' (2005V24 p1713-1723). Statistics in Medicine 2006. 25:1978-1979
• Bender, Ralf, Berg, Gabriele, Zeeb, Hajo. Tutorial: Using confidence curves in medical research. Biometrical Journal 2005. 47:237-247
• Bender, Ralf, Augustin, Thomas, Blettner , Maria. Generating survival times to simulate Cox proportional hazards models. Statistics in Medicine 2005. 24:1713-1723
• Bender, Ralf, Jöckel, Karl-Heinz, Richter, Bernd, Spraul, Maximilian, Berger, Michael. Body weight, blood pressure, and mortality in a cohort of obese patients. American Journal of Epidemiology 2002. 156:239-245
• Bender, Ralf, Benner, Axel. Calculating ordinal regression models in SAS and S-Plus. Biometrical Journal 2000. 42:677-699
• Bender, Ralf. Quantitative risk assessment in epidemiological studies investigating threshold effects. Biometrical Journal 1999. 41:305-319
• Trampisch, Hans Joachim, Freitag, Gudrun, Lange, Stefan, Bender, Ralf. Letter to the editor: Variation of sensitivity, specificity, likelihood ratios and predictive values with disease prevalence by H. Brenner and O. Gefeller, Statistics in Medicine, 16, 981–991 (1997). Statistics in Medicine 1998. 17:946-947
• Bender, Ralf, Lange, Stefan, Freitag, Gudrun, Trampisch, Hans Joachim. Comment on ``Variation of sensitivity, specificity, likelihood ratios and predictive values with disease prevalence'' (1997V16 p981-991). Statistics in Medicine 1998. 17:946-947
• Bender, Ralf. Using common statistical program packages for the Friedman test when there are ties among treatments and a multiple comparison procedure is needed. Computational Statistics & Data Analysis 1993. 16:365-369
• Bender, Ralf, Grouven, Ulrich. On the choice of the number of residual autocovariances for the Portmanteau test of multivariate autoregressive models. Communications in Statistics: Simulation and Computation 1993. 22:19-32
• Bender, Ralf. Book review. Risk Analysis 1983. 3:79-80