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Use of nasal and buccal cells in human biomonitoring ... - Formacare

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Number <strong>of</strong> participants<br />

requested<br />

siegfried.knasmueller@meduniwien.ac.at<br />

• The number <strong>of</strong><br />

participants which<br />

should be evaluated<br />

depends on the<br />

magnitude <strong>of</strong> the<br />

effect.<br />

• Ceppi et al. (2010)<br />

state that 120<br />

<strong>in</strong>dividuals (60<br />

controls <strong>and</strong> 60<br />

exposed) have to be<br />

analyzed <strong>in</strong> order to<br />

detect a 50% <strong>in</strong>crease<br />

<strong>of</strong> MN over the<br />

background.<br />

Mutat Res. 2010 Jul-Sep;705(1):11-9. Ceppi M, Biasotti B, Fenech M, Bonassi S.<br />

17

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