Assessing Accuracy of a Continuous Screening Test in the Presence of Verification Bias
Assessing Accuracy of a Continuous Screening Test in the Presence of Verification Bias
Summary In studies to assess the accuracy of a screening test, often definitive disease assessment is too invasive or expensive to be ascertained on all the study subjects. Although it may be more ethical or cost effective to ascertain the true disease status with a higher rate in study subjects …