Further adaptation of cross-commodity purchase task methodology: The impact of preference rank on demand.
Authors: Weinsztok SC, Reed DD, Amlung M
Journal: Experimental and clinical psychopharmacology
mental health
psychology
open access
Abstract
The study combined a quasi-experimental design with psychometric validation procedures. Scale validity was evaluated using expert review, exploratory factor analysis and confirmatory factor analysis. The educational intervention was delivered using a standardised educational protocol.