The ultra-short version of the Burnout Assessment Tool (BAT4)–development, validation, and measurement invariance across countries, age and gender

• Emina Hadžibajramović ,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Software, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: emina.hadzibajramovic@vgregion.se

  Affiliations Institute of Stress Medicine, Region Västra Götaland, Gothenburg, Sweden, School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden

  https://orcid.org/0000-0002-6630-8898

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• Wilmar Schaufeli,

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Writing – review & editing

  Affiliations O2L, Research group Work, Organizational and Personnel Psychology (WOPP), KU Leuven, Leuven, Belgium, Department of Psychology, Utrecht University, Utrecht, Netherlands

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• Hans De Witte

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Writing – review & editing

  Affiliations O2L, Research group Work, Organizational and Personnel Psychology (WOPP), KU Leuven, Leuven, Belgium, Optentia Research Unit, North-West University, Potchefstroom, South Africa

  https://orcid.org/0000-0002-6691-517X

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