Match the terms

____Effect modification ____Odds ratio ____Information bias ____Selection bias ____Prevalence ____Attributable risk percent ____Confounding

sample distorted by recruitment process the numerator is existing cases has use in determining priorities in prevention/treatment in Public Health when the effect of a risk factor is changed by another risk factor an extraneous variable that accounts for the observed result rather than the risk factor of interest misclassification of the variables may be a biased estimate of association if the disease is common