Concurrent validity of an estimator of weekly alcohol consumption (EWAC) based on the extended AUDIT.
Peter F Dutey-MagniJamie BrownJohn HolmesJulia M A SinclairPublished in: Addiction (Abingdon, England) (2021)
A new estimator of weekly alcohol consumption, which uses answers to the Extended AUDIT-C, meets the targeted bias tolerance. It is superior in accuracy to AUDIT-C and the full 10-item AUDIT when predicting consumption thresholds, making it a reliable complement to the Extended AUDIT-C for health promotion interventions.