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	<title>Comments on: The Pill and Cervical Cancer</title>
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	<link>http://badchemist.net/good-science/the-pill-and-cervical-cancer</link>
	<description>Science, Pseudoscience and Junk</description>
	<pubDate>Thu, 28 Aug 2008 20:41:08 +0000</pubDate>
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		<title>By: PJ</title>
		<link>http://badchemist.net/good-science/the-pill-and-cervical-cancer#comment-57</link>
		<dc:creator>PJ</dc:creator>
		<pubDate>Wed, 14 Nov 2007 19:09:58 +0000</pubDate>
		<guid isPermaLink="false">http://badchemist.net/?p=38#comment-57</guid>
		<description>I can't be bothered to coax my connection into retrieving the article itself but a quick glance at the abstract:

&lt;em&gt;"Relative risks of cervical cancer were estimated by conditional logistic regression, stratifying by study, age, number of sexual partners, age at first intercourse, parity, smoking, and screening."&lt;/em&gt;

Suggests that they didn't control for barrier contraception usage.</description>
		<content:encoded><![CDATA[<p>I can&#8217;t be bothered to coax my connection into retrieving the article itself but a quick glance at the abstract:</p>
<p><em>&#8220;Relative risks of cervical cancer were estimated by conditional logistic regression, stratifying by study, age, number of sexual partners, age at first intercourse, parity, smoking, and screening.&#8221;</em></p>
<p>Suggests that they didn&#8217;t control for barrier contraception usage.</p>
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