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#477971
Kellie Reidinger
Participant

Hello – I am reading over the PCS Advantage Research and Statistics Review sheet and this forum and I am mixed up. The Campbell book states Specificity as the True positive rate and Sensitivity as the True negative rate. SPIN rules in with a positive test result and SNout rules out with a negative test result. This contradicts the information you have here, unless I am missing how to apply the concept to different scenarios.