Evidence map›Paper›PMID 41772570›Full record

ArticleBMC palliative care2026

German-language adaptation of the Bereavement Risk Assessment Tool (BRAT): findings on the inter-rater reliability.

Kristina Klug, Heidi Müller, Stephan Bongard, Ulf Sibelius, Bastian Eul, Tatjana Huys, Daniel Berthold

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Article in BMC palliative care, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

7 authors.

Kristina Klug *Department of Psychology, Individual Differences & Psychological Assessment, Goethe University, Theodor-W.-Adorno-Platz 6, Frankfurt Am Main, 60323, Germany. klug@psych.uni-frankfurt.de.
Heidi Müller *Department of Internal Medicine, Palliative Care, Faculty of Medicine, University Hospital Giessen and Marburg (UKGM), Justus Liebig University Giessen, Giessen Campus, Giessen, Germany.
Stephan BongardDepartment of Psychology, Individual Differences & Psychological Assessment, Goethe University, Theodor-W.-Adorno-Platz 6, Frankfurt Am Main, 60323, Germany.
Ulf SibeliusDepartment of Internal Medicine, Palliative Care, Faculty of Medicine, University Hospital Giessen and Marburg (UKGM), Justus Liebig University Giessen, Giessen Campus, Giessen, Germany.
Bastian EulDepartment of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Justus-Liebig-University, Giessen, Germany.
Tatjana HuysDepartment of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Justus-Liebig-University, Giessen, Germany.
Daniel BertholdDepartment of Internal Medicine, Palliative Care, Faculty of Medicine, University Hospital Giessen and Marburg (UKGM), Justus Liebig University Giessen, Giessen Campus, Giessen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundProlonged Grief Disorder (PGD) affects approximately 10% of the bereaved adults, with prevalence rates in Germany ranging between 4.7–5.4%. Early identification through pre-death risk assessment is crucial for optimal bereavement care, yet no validated German-language instrument exists. The Bereavement Risk Assessment Tool (BRAT) represents a promising solution but requires cultural adaptation and validation. The aim of this study was to adapt the BRAT for German-speaking countries and evaluate its inter-rater reliability among healthcare professionals in palliative care and hospice settings.

methodsA cross-sectional reliability study was conducted online. The BRAT was translated into German using forward and backward translation methodology, resulting in the Multiprofessioneller Fragebogen zur Trauerverarbeitung (MFT). Participants evaluated four case vignettes featuring 10 bereaved family members using the 40-item MFT. Inter-rater reliability was assessed using Gwet's AC and Krippendorff's α across multiple risk categorizations.

resultsA total of 55 healthcare professionals (78.2% female, M = 51.5 years) working in German palliative care and hospice settings were recruited. Participants included diverse professional groups: nursing staff, pastoral care workers, medical doctors, psychologists, and social workers. The MFT demonstrated good to excellent inter-rater reliability across most items. The majority of items showed good to almost perfect agreement between raters. Notable variations emerged between professional groups, with inter-rater reliability being influenced by the number of response categories used for risk assessment.

conclusionsThe German adaptation represents a reliable tool for pre-death bereavement risk assessment in German-speaking healthcare settings. Profession-specific training programs may enhance consistency across occupational groups. Further validation studies examining predictive validity for PGD outcomes are warranted.

Indexed as

BereavementPsychometricsAdultCross-Sectional StudiesFemaleGermanyHumansMaleMiddle AgedObserver VariationReproducibility of ResultsRisk AssessmentSurveys and QuestionnairesTranslatingBereavementCross-cultural validationHealthcare professionalsInter-rater reliabilityPalliative careProlonged grief disorderRisk assessment

Identifiers

PMID41772570
PMCPMC13059529

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