Mandy Hildebrandt

Summary

Country: Germany

Publications

  1. pmc Calculating confidence intervals for impact numbers
    Mandy Hildebrandt
    Department of Medical Biometry, Institute for Quality and Efficiency in Health Care IQWiG, Dillenburger Str, 27, 51105 Cologne, Germany
    BMC Med Res Methodol 6:32. 2006
  2. pmc Calculation of NNTs in RCTs with time-to-event outcomes: a literature review
    Mandy Hildebrandt
    Institute for Quality and Efficiency in Health Care IQWiG, Cologne, Germany
    BMC Med Res Methodol 9:21. 2009
  3. ncbi request reprint Estimating adjusted NNT measures in logistic regression analysis
    Ralf Bender
    Department of Medical Biometry, Institute for Quality and Efficiency in Health Care IQWiG, Cologne, Germany
    Stat Med 26:5586-95. 2007

Collaborators

Detail Information

Publications3

  1. pmc Calculating confidence intervals for impact numbers
    Mandy Hildebrandt
    Department of Medical Biometry, Institute for Quality and Efficiency in Health Care IQWiG, Dillenburger Str, 27, 51105 Cologne, Germany
    BMC Med Res Methodol 6:32. 2006
    ..In this paper, we present methods to calculate confidence intervals for the new impact numbers in the situation of cohort studies...
  2. pmc Calculation of NNTs in RCTs with time-to-event outcomes: a literature review
    Mandy Hildebrandt
    Institute for Quality and Efficiency in Health Care IQWiG, Cologne, Germany
    BMC Med Res Methodol 9:21. 2009
    ..The frequency of using NNTs to report results of randomised controlled trials (RCT) investigating time-to-event outcomes and the adequacy of the applied calculation methods are unknown...
  3. ncbi request reprint Estimating adjusted NNT measures in logistic regression analysis
    Ralf Bender
    Department of Medical Biometry, Institute for Quality and Efficiency in Health Care IQWiG, Cologne, Germany
    Stat Med 26:5586-95. 2007
    ..The proposed method is illustrated by application to data of a cohort study investigating the effect of smoking on coronary heart disease...