1.

Record Nr.

UNINA9910795973803321

Autore

Kirkwood Betty R

Titolo

Essential medical statistics [[electronic resource] /] / Betty R. Kirkwood, Jonathan A.C. Sterne

Pubbl/distr/stampa

Malden, Mass., : Blackwell Pub., 2003

ISBN

1-4443-9284-0

1-282-81780-9

9786612817809

Edizione

[2nd ed.]

Descrizione fisica

x, 501 p. : ill

Altri autori (Persone)

SterneJonathan A. C

Disciplina

610/.7/27

Soggetti

Medical statistics

Medicine - Research - Statistical methods

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Using this book -- Defining the data -- Displaying the data --  Means, standard deviations and standard errors -- The normal distribution -- Confidence interval for a mean -- Comparison of two means: confidence intervals, hypothesis tests and P-values -- Using P-values and confidence intervals to interpret the results of statistical analyses -- Comparison of means from several groups: analysis of variance -- Linear regression and correlation -- Multiple regression -- Goodness of fit and regression diagnostics -- Transformations -- Probability, risks and odds (of disease) -- Proportions and the binomial distribution -- Comparing two proportions -- Chi-squared tests for 2 x 2 and larger contingency tables -- Controlling for confounding: stratification -- Logistic regression: comparing two or more exposure groups -- Logistic regression: controlling for confounding and other extensions -- Matched studies -- Longitudinal studies, rates and the Poisson distribution -- Comparing rates -- Poisson regression -- Standardization -- Survival analysis: displaying and comparing survival patterns -- Regressional analysis of survival data -- Likelihood -- Regression modelling -- Relaxing model assumptions -- Analysis of clustered data -- Systematic reviews and meta-analysis -- Bayesian statistics -- Linking analysis to study design: summary of methods -- Calculation of required sample size -- Measurement error: assessment



and implications -- Measures of association and impact -- Strategies for analysis -- Appendix: statistical tables.