Epidemiologia Descriptiva - eVirtual UASLP
Epidemiologia Descriptiva - eVirtual UASLP
Epidemiologia Descriptiva - eVirtual UASLP
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Conclusions• Methodology of epidemiological studies should alwaysbe evaluated for potential bias and confounding• Bias should be minimized at the study design level• A researcher can always adjust for a potentialconfounder• Random error is always present in epidemiologicalstudiesJJH_<strong>UASLP</strong>_201144