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There are 63672 results for: content related to: Health indicators: Eliminating bias from convenience sampling estimators

  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

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

  2. 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

  3. Assessing neural activity related to decision-making through flexible odds ratio curves and their derivatives

    Statistics in Medicine

    Volume 30, Issue 14, 30 June 2011, Pages: 1695–1711, Javier Roca-Pardiñas, Carmen Cadarso-Suárez, Jose L. Pardo-Vazquez, Victor Leboran, Geert Molenberghs, Christel Faes and Carlos Acuña

    Version of Record online : 24 MAR 2011, DOI: 10.1002/sim.4220

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. A modified self-controlled case series method to examine association between multidose vaccinations and death

    Statistics in Medicine

    Volume 30, Issue 6, 15 March 2011, Pages: 666–677, Ronny Kuhnert, Hartmut Hecker, Christina Poethko-Müller, Martin Schlaud, Mechtild Vennemann, Heather J. Whitaker and C. Paddy Farrington

    Version of Record online : 30 NOV 2010, DOI: 10.1002/sim.4120

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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

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

  12. 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

  13. 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

  14. 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

  15. Semiparametric regression models for detecting effect modification in matched case-crossover studies

    Statistics in Medicine

    Volume 30, Issue 15, 10 July 2011, Pages: 1837–1851, Inyoung Kim, Hae-Kwan Cheong and Ho Kim

    Version of Record online : 15 APR 2011, DOI: 10.1002/sim.4240

  16. Improving small-sample inference in group randomized trials with binary outcomes

    Statistics in Medicine

    Volume 30, Issue 3, 10 February 2011, Pages: 201–210, Philip M. Westgate and Thomas M. Braun

    Version of Record online : 5 NOV 2010, DOI: 10.1002/sim.4101

  17. Multiple imputation based on restricted mean model for censored data

    Statistics in Medicine

    Volume 30, Issue 12, 30 May 2011, Pages: 1339–1350, Lyrica Xiaohong Liu, Susan Murray and Alex Tsodikov

    Version of Record online : 11 JAN 2011, DOI: 10.1002/sim.4163

  18. 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

  19. 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

  20. 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