Structural equation model testing separability of constructs. BIS = Barratt Impulsivity Scale, BSCS = Brief Self-control Scale, CONSCI = Conscientiousness facet of the Big Five Inventory, P = Planfulness, TO, CS, MF = Planfulness facets. In this model, all latent construct factors are explaining the variable representing the Outcomes Questionnaire given to Sample 5B. All indicators are parcels constructed using an item-to-construct balance approach, except for the TO parcels which were constructed with a domain-representative method. All construct latent factors are allowed to covary with each other, although only neighbor covariances are depicted here for clarity of the structure.