Matching in case control studies - The INCLEN Trust
Matching in case control studies - The INCLEN Trust
Matching in case control studies - The INCLEN Trust
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<strong>Match<strong>in</strong>g</strong>: concept<br />
• Confound<strong>in</strong>g is anticipated<br />
• Adjustment will be necessary<br />
• Preparation of the strata a priori<br />
• Recruitment of <strong>case</strong>s and <strong>control</strong>s<br />
• By strata<br />
• To ensure sufficient strata size<br />
<strong>The</strong> concept of match<strong>in</strong>g