Revisiting the exposure criterion for PTSD: Using the COVID-19 pandemic as an opportunity to assess measurement invariance of PTSD symptoms across event types

• Anouk van Duinkerken ,

  Roles Conceptualization, Formal analysis, Methodology, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: a.van.duinkerken@rug.nl

  Affiliations Faculty of Behavioural and Social Sciences, University of Groningen, Groningen, The Netherlands, Netherlands Institute for Health Services Research (Nivel), Utrecht, The Netherlands

  https://orcid.org/0009-0002-7673-6623

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• Peter G. van der Velden,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliations Tranzo, Tilburg School of Social and Behavioral Sciences, Tilburg University, Tilburg, The Netherlands, Centerdata, Tilburg, The Netherlands

  https://orcid.org/0000-0002-0221-6281

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• Michel L. A. Dückers,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliations Faculty of Behavioural and Social Sciences, University of Groningen, Groningen, The Netherlands, Netherlands Institute for Health Services Research (Nivel), Utrecht, The Netherlands, ARQ Centre of Expertise for the Impact of Disasters and Crises, Diemen, The Netherlands

  https://orcid.org/0000-0001-7746-053X

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• Christos Baliatsas,

  Roles Methodology, Supervision, Writing – review & editing

  Affiliation Netherlands Institute for Health Services Research (Nivel), Utrecht, The Netherlands

  https://orcid.org/0000-0002-9737-1224

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• Mark W. G. Bosmans

  Roles Conceptualization, Funding acquisition, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliation Netherlands Institute for Health Services Research (Nivel), Utrecht, The Netherlands

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