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There are 12362 results for: content related to: Estimating and testing for center effects in competing risks

  1. 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

    Article first published online : 12 MAY 2011, DOI: 10.1002/sim.4250

  2. 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

    Article first published online : 26 APR 2011, DOI: 10.1002/sim.4242

  3. 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

    Article first published online : 5 NOV 2010, DOI: 10.1002/sim.4107

  4. 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

    Article first published online : 20 OCT 2010, DOI: 10.1002/sim.4074

  5. 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

    Article first published online : 9 MAY 2011, DOI: 10.1002/sim.4264

  6. 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

    Article first published online : 15 APR 2011, DOI: 10.1002/sim.4230

  7. 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

    Article first published online : 15 APR 2011, DOI: 10.1002/sim.4241

  8. 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

    Article first published online : 17 MAY 2011, DOI: 10.1002/sim.4263

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    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

    Article first published online : 26 APR 2011, DOI: 10.1002/sim.4245

  10. 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

    Article first published online : 30 NOV 2010, DOI: 10.1002/sim.4102

  11. 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

    Article first published online : 17 MAY 2011, DOI: 10.1002/sim.4249

  12. Confidence intervals for random effects meta-analysis and robustness to publication bias

    Statistics in Medicine

    Volume 29, Issue 29, 20 December 2010, Pages: 2969–2983, Masayuki Henmi and John B. Copas

    Article first published online : 20 OCT 2010, DOI: 10.1002/sim.4029

  13. Mendelian randomization analysis of case-control data using structural mean models

    Statistics in Medicine

    Volume 30, Issue 6, 15 March 2011, Pages: 678–694, Jack Bowden and Stijn Vansteelandt

    Article first published online : 16 DEC 2010, DOI: 10.1002/sim.4138

  14. Flexible estimation of covariance function by penalized spline with application to longitudinal family data

    Statistics in Medicine

    Volume 30, Issue 15, 10 July 2011, Pages: 1883–1897, Yuanjia Wang

    Article first published online : 13 APR 2011, DOI: 10.1002/sim.4236

  15. 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

    Article first published online : 26 APR 2011, DOI: 10.1002/sim.4229

  16. 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

    Article first published online : 12 JAN 2011, DOI: 10.1002/sim.4166

  17. 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

    Article first published online : 17 MAY 2011, DOI: 10.1002/sim.4260

  18. A new permutation-based method for assessing agreement between two observers making replicated binary readings

    Statistics in Medicine

    Volume 30, Issue 8, 15 April 2011, Pages: 839–853, Yi Pan, Michael Haber and Huiman X. Barnhart

    Article first published online : 9 DEC 2010, DOI: 10.1002/sim.4136

  19. 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

    Article first published online : 4 MAY 2011, DOI: 10.1002/sim.4270

  20. A Bayesian semiparametric multivariate joint model for multiple longitudinal outcomes and a time-to-event

    Statistics in Medicine

    Volume 30, Issue 12, 30 May 2011, Pages: 1366–1380, Dimitris Rizopoulos and Pulak Ghosh

    Article first published online : 21 FEB 2011, DOI: 10.1002/sim.4205