Blackmore


The <code>Blackmore</code> data frame has 945 rows and 4 columns.
Blackmore and Davis's data on exercise histories of 138 teenaged
girls hospitalized for eating disorders and 98 control subjects.


datasets


Functions and Datasets to Accompany J. Fox and S. Weisberg,
An R Companion to Applied Regression, Second Edition, Sage, 2011.

John Fox

Companion to Applied Regression

Blackmore function

This data frame contains the following columns:
  <dl>
    <dt>subject</dt><dd>a factor with subject id codes.</dd> <dt>age</dt><dd>age in years.</dd> <dt>exercise</dt><dd>hours per week of exercise.</dd> <dt>group</dt><dd>a factor with levels:
        <code>control</code>, Control subjects;
        <code>patient</code>, Eating-disordered patients.
    </dd> </dl> 

Format

Personal communication from Elizabeth Blackmore and Caroline Davis,
 York University.

Blackmore: Exercise Histories of Eating-Disordered and Control Subjects

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Source