snore


Norton and Dunn (1985) compiled data from four family practice clinics in Toronto to quantify the association between snoring and heart disease for 2484 subjects.  


datasets

Contains functions from: Aho, K. (2014) Foundational and Applied Statistics for Biologists using R.  CRC/Taylor and Francis, Boca Raton, FL, ISBN: 978-1-4398-7338-0.

Ken Aho

asbio

A Collection of Statistical Tools for Biologists

snore function

A data frame with 2484 observations on the following 3 variables.
  <dl>
    <dt><code>snoring</code></dt><dd>A factor with levels <code>every.night</code> <code>nearly.ever.night</code> <code>never</code> <code>occasional</code></dd> <dt><code>ord.snoring</code></dt><dd>Agresti (21012) transformed the explanatory levels to ordinal values in his analysis of this data.</dd> <dt><code>disease</code></dt><dd>Presence/absence of heart disease</dd> </dl> 

Format

Norton, P. G., and E. V. Dunn  (1985)  Snoring as a risk factor for disease: an 
	epidemiological survey.  <em>British Medical Journal</em> 291: 630-632.

snore: Snoring and heart disease contingency data

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