Viv Bewick

Summary

Affiliation: University of Brighton
Country: UK

Publications

  1. pmc Statistics review 7: Correlation and regression
    Viv Bewick
    Senior Lecturer, School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 7:451-9. 2003
  2. pmc Statistics review 8: Qualitative data - tests of association
    Viv Bewick
    Senior Lecturer, School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:46-53. 2004
  3. pmc Statistics review 9: one-way analysis of variance
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:130-6. 2004
  4. pmc Statistics review 10: further nonparametric methods
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:196-9. 2004
  5. pmc Statistics review 11: assessing risk
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:287-91. 2004
  6. pmc Statistics review 12: survival analysis
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:389-94. 2004
  7. pmc Statistics review 13: receiver operating characteristic curves
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:508-12. 2004
  8. pmc Statistics review 14: Logistic regression
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 9:112-8. 2005

Collaborators

Detail Information

Publications8

  1. pmc Statistics review 7: Correlation and regression
    Viv Bewick
    Senior Lecturer, School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 7:451-9. 2003
    ..Common misuses of the techniques are considered. Tests and confidence intervals for the population parameters are described, and failures of the underlying assumptions are highlighted...
  2. pmc Statistics review 8: Qualitative data - tests of association
    Viv Bewick
    Senior Lecturer, School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:46-53. 2004
    ..Risk measurement is discussed. The calculation of confidence intervals for proportions and differences between proportions are described. Situations in which samples are matched are considered...
  3. pmc Statistics review 9: one-way analysis of variance
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:130-6. 2004
    ..Multiple comparison procedures and orthogonal contrasts are described as methods for identifying specific differences between pairs of treatments...
  4. pmc Statistics review 10: further nonparametric methods
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:196-9. 2004
    ..Three of the more common tests are described in detail, together with multiple comparison procedures for identifying specific differences between pairs of groups...
  5. pmc Statistics review 11: assessing risk
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:287-91. 2004
    ..A method of measuring the impact of exposure to a risk factor is introduced. Measures of the success of a treatment using data from clinical trials are also considered...
  6. pmc Statistics review 12: survival analysis
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:389-94. 2004
    ..The Kaplan-Meier methods, log rank test and Cox's proportional hazards model are described...
  7. pmc Statistics review 13: receiver operating characteristic curves
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 8:508-12. 2004
    ..The sensitivity, specificity and likelihood ratio of a test are discussed. The uses of the receiver operating characteristic curve and the area under the curve are explained...
  8. pmc Statistics review 14: Logistic regression
    Viv Bewick
    School of Computing, Mathematical and Information Sciences, University of Brighton, Brighton, UK
    Crit Care 9:112-8. 2005
    ..This review introduces logistic regression, which is a method for modelling the dependence of a binary response variable on one or more explanatory variables. Continuous and categorical explanatory variables are considered...