Search Results

There are 51119 results for: content related to: Improving small-sample inference in group randomized trials with binary outcomes

  1. Joint modeling of survival time and longitudinal data with subject-specific changepoints in the covariates

    Statistics in Medicine

    Volume 30, Issue 3, 10 February 2011, Pages: 232–249, Jean de Dieu Tapsoba, Shen-Ming Lee and C. Y. Wang

    Version of Record online : 5 NOV 2010, DOI: 10.1002/sim.4107

  2. Frailty modelling for survival data from multi-centre clinical trials

    Statistics in Medicine

    Volume 30, Issue 17, 30 July 2011, Pages: 2144–2159, Il Do Ha, Richard Sylvester, Catherine Legrand and Gilbert MacKenzie

    Version of Record online : 12 MAY 2011, DOI: 10.1002/sim.4250

  3. Maximum inflation of the type 1 error rate when sample size and allocation rate are adapted in a pre-planned interim look

    Statistics in Medicine

    Volume 30, Issue 14, 30 June 2011, Pages: 1637–1647, Alexandra C. Graf and Peter Bauer

    Version of Record online : 15 APR 2011, DOI: 10.1002/sim.4230

  4. Two-stage instrumental variable methods for estimating the causal odds ratio: Analysis of bias

    Statistics in Medicine

    Volume 30, Issue 15, 10 July 2011, Pages: 1809–1824, Bing Cai, Dylan S. Small and Thomas R. Ten Have

    Version of Record online : 15 APR 2011, DOI: 10.1002/sim.4241

  5. Sample size and power determination in joint modeling of longitudinal and survival data

    Statistics in Medicine

    Volume 30, Issue 18, 15 August 2011, Pages: 2295–2309, Liddy M. Chen, Joseph G. Ibrahim and Haitao Chu

    Version of Record online : 17 MAY 2011, DOI: 10.1002/sim.4263

  6. Simultaneous confidence bounds for relative risks in multiple comparisons to control

    Statistics in Medicine

    Volume 29, Issue 30, 30 December 2010, Pages: 3232–3244, B. Klingenberg

    Version of Record online : 16 DEC 2010, DOI: 10.1002/sim.3924

  7. Interval estimation of the over-dispersion parameter in the analysis of one-way layout of count data

    Statistics in Medicine

    Volume 30, Issue 1, 15 January 2011, Pages: 39–51, Krishna K. Saha

    Version of Record online : 13 SEP 2010, DOI: 10.1002/sim.4061

  8. Defining and ranking effects of individual agents based on survival times of cancer patients treated with combination chemotherapies

    Statistics in Medicine

    Volume 30, Issue 15, 10 July 2011, Pages: 1777–1794, Peter F. Thall, Diane D. Liu, Su G. Berrak and Johannes E. Wolff

    Version of Record online : 17 MAY 2011, DOI: 10.1002/sim.4249

  9. An extension of the single threshold design for monitoring efficacy and safety in phase II clinical trials

    Statistics in Medicine

    Volume 30, Issue 14, 30 June 2011, Pages: 1648–1664, P. Brutti, S. Gubbiotti and V. Sambucini

    Version of Record online : 26 APR 2011, DOI: 10.1002/sim.4229

  10. Test non-inferiority (and equivalence) based on the odds ratio under a simple crossover trial

    Statistics in Medicine

    Volume 30, Issue 11, 20 May 2011, Pages: 1230–1242, Kung-Jong Lui and Kuang-Chao Chang

    Version of Record online : 12 JAN 2011, DOI: 10.1002/sim.4166

  11. Analysis of recurrent gap time data using the weighted risk-set method and the modified within-cluster resampling method

    Statistics in Medicine

    Volume 30, Issue 4, 20 February 2011, Pages: 301–311, Xianghua Luo and Chiung-Yu Huang

    Version of Record online : 20 OCT 2010, DOI: 10.1002/sim.4074

  12. Marginal regression models with time-varying coefficients for recurrent event data

    Statistics in Medicine

    Volume 30, Issue 18, 15 August 2011, Pages: 2265–2277, Liuquan Sun, Xian Zhou and Shaojun Guo

    Version of Record online : 17 MAY 2011, DOI: 10.1002/sim.4260

  13. Designing a seamless phase II/III clinical trial using early outcomes for treatment selection: An application in multiple sclerosis

    Statistics in Medicine

    Volume 30, Issue 13, 15 June 2011, Pages: 1528–1540, T. Friede, N. Parsons, N. Stallard, S. Todd, E. Valdes Marquez, J. Chataway and R. Nicholas

    Version of Record online : 22 FEB 2011, DOI: 10.1002/sim.4202

  14. A simulation study of predictive ability measures in a survival model I: Explained variation measures

    Statistics in Medicine

    Volume 31, Issue 23, 15 October 2012, Pages: 2627–2643, Babak Choodari-Oskooei, Patrick Royston and Mahesh K. B. Parmar

    Version of Record online : 26 APR 2011, DOI: 10.1002/sim.4242

  15. A proportional hazards regression model for the subdistribution with right-censored and left-truncated competing risks data

    Statistics in Medicine

    Volume 30, Issue 16, 20 July 2011, Pages: 1933–1951, Xu Zhang,, Mei-Jie Zhang and Jason Fine

    Version of Record online : 9 MAY 2011, DOI: 10.1002/sim.4264

  16. Double-robust estimation of an exposure-outcome odds ratio adjusting for confounding in cohort and case-control studies

    Statistics in Medicine

    Volume 30, Issue 4, 20 February 2011, Pages: 335–347, Eric J. Tchetgen Tchetgen and Andrea Rotnitzky

    Version of Record online : 5 NOV 2010, DOI: 10.1002/sim.4103

  17. Analysis of spontaneous adverse drug reaction (ADR) reports using supplementary information

    Statistics in Medicine

    Volume 30, Issue 16, 20 July 2011, Pages: 2040–2055, Palash Ghosh and Anup Dewanji

    Version of Record online : 4 MAY 2011, DOI: 10.1002/sim.4270

  18. You have full text access to this OnlineOpen article
    Estimating cost-offsets of new medications: Use of new antipsychotics and mental health costs for schizophrenia

    Statistics in Medicine

    Volume 30, Issue 16, 20 July 2011, Pages: 1971–1988, A. James O'Malley, R. G. Frank and S.-L. T. Normand

    Version of Record online : 26 APR 2011, DOI: 10.1002/sim.4245

  19. Adaptive increase in sample size when interim results are promising: A practical guide with examples

    Statistics in Medicine

    Volume 30, Issue 28, 10 December 2011, Pages: 3267–3284, Cyrus R. Mehta and Stuart J. Pocock

    Version of Record online : 30 NOV 2010, DOI: 10.1002/sim.4102

  20. Timely detection of localized excess influenza activity in Northern California across patient care, prescription, and laboratory data

    Statistics in Medicine

    Volume 30, Issue 5, 28 February 2011, Pages: 549–559, Sharon K. Greene, Martin Kulldorff, Jie Huang, Richard J. Brand, Kenneth P. Kleinman, John Hsu and Richard Platt

    Version of Record online : 10 FEB 2011, DOI: 10.1002/sim.3883