Ten seconds of my nights: Exploring methods to measure brightness, loudness and attendance and their associations with alcohol use from video clips

• Florian Labhart ,

  Contributed equally to this work with: Florian Labhart, Emmanuel Kuntsche, Daniel Gatica-Perez

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: florian.labhart@idiap.ch

  Affiliations Centre for Alcohol Policy Research, La Trobe University, Melbourne, Australia, Idiap Research Institute, Martigny, Switzerland, Addiction Switzerland, Research Institute, Lausanne, Switzerland

  https://orcid.org/0000-0002-6646-9544

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• Skanda Muralidhar ,

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

  ¶‡ SM, BM and LM also contributed equally to this work.

  Affiliation Idiap Research Institute, Martigny, Switzerland

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• Benoit Massé ,

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

  ¶‡ SM, BM and LM also contributed equally to this work.

  Affiliation Idiap Research Institute, Martigny, Switzerland

  https://orcid.org/0000-0003-4111-6360

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• Lakmal Meegahapola ,

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

  ¶‡ SM, BM and LM also contributed equally to this work.

  Affiliations Idiap Research Institute, Martigny, Switzerland, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland

  https://orcid.org/0000-0002-5275-6585

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• Emmanuel Kuntsche ,

  Contributed equally to this work with: Florian Labhart, Emmanuel Kuntsche, Daniel Gatica-Perez

  Roles Conceptualization, Funding acquisition, Supervision, Validation, Writing – original draft, Writing – review & editing

  Affiliation Centre for Alcohol Policy Research, La Trobe University, Melbourne, Australia

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• Daniel Gatica-Perez

  Contributed equally to this work with: Florian Labhart, Emmanuel Kuntsche, Daniel Gatica-Perez

  Roles Conceptualization, Funding acquisition, Methodology, Supervision, Validation, Writing – original draft, Writing – review & editing

  Affiliations Idiap Research Institute, Martigny, Switzerland, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland

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