The creation of this questionnaire arose from the need to assess work addiction, a psychological and negative phenomenon whose prevalence is increasing in organizations around the world.

Specifically, the questionnaire is composed of the following scales: the “Dutch Work Addiction Scale” (DUWAS), a scale measuring workaholism in its two main dimensions: compulsive work and overwork; the “Utrecht Work Engagement Scale” (UWES) -9, a reduced version of the original UWES measuring engagement, a positive mental state associated with work that is characterized by vigor, dedication and absorption, the “Ten-Item Personality Inventory (TIPI)”, a reduced questionnaire which assesses the five dimensions of personality according to Costa and McCrae (extroversion, responsibility, emotional stability, agreeableness, and openness to experience). Moreover, we have included other demographic questions which enable us to compare the results obtained by each worker answering the questionnaire with complete confidentiality.

This questionnaire can be completed in either its Spanish or English version. You can access them by clicking on these links: