Single-Item Screening for Agoraphobic Symptoms: Validation of a Web-Based Audiovisual Screening Instrument

• Wouter van Ballegooijen ,

  * E-mail: w.van.ballegooijen@vu.nl

  Affiliations Department of Clinical Psychology and EMGO Institute, VU University, Amsterdam, The Netherlands, Innovation Centre of Mental Health and Technology (I.COM), Trimbos Institute, Utrecht, The Netherlands, Department of Prevention (Prezens), Community Mental Health Centre GGZ, inGeest, Amsterdam, The Netherlands

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• Heleen Riper,

  Affiliations Department of Clinical Psychology and EMGO Institute, VU University, Amsterdam, The Netherlands, Department of Research, Community Mental Health Centre GGZ inGeest, Amsterdam, The Netherlands, Leuphana University, Lüneburg, Germany

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• Tara Donker,

  Affiliation Department of Clinical Psychology and EMGO Institute, VU University, Amsterdam, The Netherlands

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• Katherina Martin Abello,

  Affiliation Innovation Centre of Mental Health and Technology (I.COM), Trimbos Institute, Utrecht, The Netherlands

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• Isaac Marks,

  Affiliation Institute of Psychiatry, King’s College London, United Kingdom

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• Pim Cuijpers

  Affiliation Department of Clinical Psychology and EMGO Institute, VU University, Amsterdam, The Netherlands

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