- TAU standard addiction treatment as usual, IPS Individual Placement and Support, TVR Traditional Vocational Rehabilitation, ES Empowerment Scale, POES Profiles of Occupational Engagement Scale, HADS Hospital Anxiety and Depression scale, EuropASI-E E-section of European Addiction Severity Index, EQ-5D-5L EuroQoL 5L—health-related quality of life, MANSA Manchester Short Assessment of Quality of Life, WHO-5 Well-being Scale