The reduced discounting inventory - construction and initial validation

• Published in: Current psychology (New Brunswick, N.J.) Vol. 40; no. 2; pp. 545 - 552
• Main Author: Malesza, Marta
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.02.2021; Springer; Springer Nature B.V
• Subjects: Behavioral Science and Psychology; Evaluation; Impulse; Impulsivity; Methods; Psychology; Quantitative psychology; Questionnaires; Social Sciences; Validation studies; Validity; Poland; Validity; Discounting inventory; Reliability; Reduced measure

In two studies, the aim of this research was to develop and validate a Polish version of the reduced Discounting Inventory. In Study 1 ( N  = 623) items extraction from the 48-item DI was based upon item-total correlation and items with highest coefficients were considered. The reduced Discounting I...