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	<id>https://wikimd.com/index.php?action=history&amp;feed=atom&amp;title=Stratify</id>
	<title>Stratify - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wikimd.com/index.php?action=history&amp;feed=atom&amp;title=Stratify"/>
	<link rel="alternate" type="text/html" href="https://wikimd.com/index.php?title=Stratify&amp;action=history"/>
	<updated>2026-04-20T15:00:56Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wikimd.com/index.php?title=Stratify&amp;diff=6526397&amp;oldid=prev</id>
		<title>Prab at 13:19, 18 March 2025</title>
		<link rel="alternate" type="text/html" href="https://wikimd.com/index.php?title=Stratify&amp;diff=6526397&amp;oldid=prev"/>
		<updated>2025-03-18T13:19:09Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:19, 18 March 2025&lt;/td&gt;
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&lt;/table&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.com/index.php?title=Stratify&amp;diff=6520759&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.com/index.php?title=Stratify&amp;diff=6520759&amp;oldid=prev"/>
		<updated>2025-03-18T01:24:46Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 01:24, 18 March 2025&lt;/td&gt;
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&lt;/table&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.com/index.php?title=Stratify&amp;diff=6237456&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.com/index.php?title=Stratify&amp;diff=6237456&amp;oldid=prev"/>
		<updated>2025-02-10T18:13:51Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 18:13, 10 February 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l32&quot;&gt;Line 32:&lt;/td&gt;
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&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{No image}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.com/index.php?title=Stratify&amp;diff=5292083&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.com/index.php?title=Stratify&amp;diff=5292083&amp;oldid=prev"/>
		<updated>2024-02-25T15:49:12Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Stratify&amp;#039;&amp;#039;&amp;#039; refers to the process of dividing or categorizing something, such as data or a population, into different strata or layers. In the field of [[medicine]], stratification is often used in [[epidemiology]] and [[research]] to ensure that data is representative of the population being studied. &lt;br /&gt;
&lt;br /&gt;
== Overview ==&lt;br /&gt;
&lt;br /&gt;
Stratification in medicine is often used in [[clinical trials]] and [[epidemiological studies]] to ensure that the sample population is representative of the larger population. This is done by dividing the population into different strata, or layers, based on certain characteristics such as age, sex, or disease status. &lt;br /&gt;
&lt;br /&gt;
Stratification can also be used in the analysis of data. For example, in a study investigating the effect of a new drug on blood pressure, the data might be stratified by age group to see if the drug has different effects in different age groups.&lt;br /&gt;
&lt;br /&gt;
== Stratification in Clinical Trials ==&lt;br /&gt;
&lt;br /&gt;
In [[clinical trials]], stratification is used to ensure that the trial population is representative of the larger population. This is done by dividing the population into different strata, or layers, based on certain characteristics such as age, sex, or disease status. &lt;br /&gt;
&lt;br /&gt;
For example, in a clinical trial investigating a new drug for [[diabetes]], the trial population might be stratified by age group, sex, and disease severity. This ensures that the trial population is representative of the larger population of people with diabetes, and allows for more accurate analysis of the trial results.&lt;br /&gt;
&lt;br /&gt;
== Stratification in Epidemiological Studies ==&lt;br /&gt;
&lt;br /&gt;
In [[epidemiological studies]], stratification is used to ensure that the study population is representative of the larger population. This is done by dividing the population into different strata, or layers, based on certain characteristics such as age, sex, or disease status. &lt;br /&gt;
&lt;br /&gt;
For example, in an epidemiological study investigating the prevalence of [[heart disease]], the study population might be stratified by age group, sex, and socioeconomic status. This ensures that the study population is representative of the larger population, and allows for more accurate analysis of the study results.&lt;br /&gt;
&lt;br /&gt;
== See Also ==&lt;br /&gt;
&lt;br /&gt;
* [[Clinical trial]]&lt;br /&gt;
* [[Epidemiology]]&lt;br /&gt;
* [[Medical research]]&lt;br /&gt;
* [[Data analysis]]&lt;br /&gt;
&lt;br /&gt;
[[Category:Medical terminology]]&lt;br /&gt;
[[Category:Epidemiology]]&lt;br /&gt;
[[Category:Clinical research]]&lt;br /&gt;
[[Category:Data analysis]]&lt;br /&gt;
&lt;br /&gt;
{{stub}}&lt;/div&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
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