Does contingent biofeedback improve cardiac interoception? A preregistered replication of Meyerholz, Irzinger, Withöft, Gerlach, and Pohl (2019) using the heartbeat discrimination task in a randomised control trial

• Christian Rominger ,

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

  * E-mail: christian.rominger@uni-graz.at

  Affiliations Institute of Psychology, University of Graz, Graz, Austria, Otto Loewi Research Center, Section of Physiology, Medical University of Graz, Graz, Austria

  https://orcid.org/0000-0003-3195-4555

  ⨯
• Thilo Michael Graßmann,

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

  Affiliation Institute of Psychology, University of Graz, Graz, Austria

  ⨯
• Bernhard Weber,

  Roles Software

  Affiliation Institute of Psychology, University of Graz, Graz, Austria

  ⨯
• Andreas R. Schwerdtfeger

  Roles Formal analysis, Project administration, Resources, Supervision, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Institute of Psychology, University of Graz, Graz, Austria

  ⨯