madras


  Monthly records of presence/abscence of psychiatric symptom
  `thought disorder' of 86 patients over the first year after
  initial hospitalisation for disease.

datasets

Likelihood-based marginal regression and association
modelling for repeated, or otherwise clustered, categorical
responses using dependence ratio as a measure of the
association

Jukka Jokinen

Regression and association models for repeated categorical data

madras function

A data frame with 1032 observations on the following 5 variables.
  <dl>
    <dt>id</dt><dd>identification number of a patient</dd> <dt>symptom</dt><dd>response `thought disorder': 0 = absent, 1 = present</dd> <dt>month</dt><dd>month since hospitalisation</dd> <dt>age</dt><dd>age indicator: 0 = less than 20 years, 1 = 20 or over</dd> <dt>sex</dt><dd>sex indicator: 0 = male, 1 = female</dd> </dl> 

Format

Diggle PJ, Heagerty P, Liang KY, Zeger SL (2002). 
 <em>The analysis of Longitudinal Data, second ed.</em>, pp. 234-43.
 Oxford University Press, Oxford. http://faculty.washington.edu/heagerty/Books/AnalysisLongitudinal/datasets.html

madras: Madras Longitudinal Schizophrenia Study

Description

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References