Life satisfaction was measured with the Satisfaction With Life Scale, SWLS. Job burnout with the Maslach Burnout Inventory–Human Services Survey, MBI-HSS and work engagement with the Utrecht Work Engagement Scale.
Lífsánægja var metin með Lífsánægjulistanum (Satisfaction With Life Scale, SWLS), starfskulnun með Maslach starfskulnunarlistanum (Maslach Burnout Inventory–Human Service Survey, MBI-HSS) og verklund með Utrecht verklundarlistanum (Utrecht Work Engagement Scale, UWES-17).