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<html><head><title>R: Diagnostic Tests on Patients with Cushing's Syndrome</title>
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<table width="100%" summary="page for Cushings {MASS}"><tr><td>Cushings {MASS}</td><td align="right">R Documentation</td></tr></table>
<h2>Diagnostic Tests on Patients with Cushing's Syndrome</h2>
<h3>Description</h3>
<p>
Cushing's syndrome is a hypertensive disorder associated with
over-secretion of cortisol by the adrenal gland. The observations
are urinary excretion rates of two steroid metabolites.
</p>
<h3>Usage</h3>
<pre>
Cushings
</pre>
<h3>Format</h3>
<p>
The <code>Cushings</code> data frame has 27 rows and 3 columns:
<dl>
<dt><code>Tetrahydrocortisone</code></dt><dd>urinary excretion rate (mg/24hr) of Tetrahydrocortisone.
</dd>
<dt><code>Pregnanetriol</code></dt><dd>urinary excretion rate (mg/24hr) of Pregnanetriol.
</dd>
<dt><code>Type</code></dt><dd>underlying type of syndrome, coded <code>a</code> (adenoma) , <code>b</code>
(bilateral hyperplasia), <code>c</code> (carcinoma) or <code>u</code> for unknown.
</dd></dl>
<h3>Source</h3>
<p>
J. Aitchison and I. R. Dunsmore (1975)
<EM>Statistical Prediction Analysis.</EM>
Cambridge University Press, Tables 11.1–3.
</p>
<h3>References</h3>
<p>
Venables, W. N. and Ripley, B. D. (2002)
<EM>Modern Applied Statistics with S.</EM> Fourth edition. Springer.
</p>
<hr><div align="center">[Package <em>MASS</em> version 7.2-44 <a href="00Index.html">Index]</a></div>
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