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Recognising these challenges, the scene has evolved \u201cAwareness Structures\u201d (AS), on-site peer-led structures aiming to address patrons\u2019 well-being during club events. This study explores currently operating AS in techno clubs in Berlin, focussing on facilitators and barriers of the effective implementation of AS as structures to prevent harm to patrons. Between September and October 2023, seven semi-structured expert interviews, including five individual interviews, one paired interview, and one focus group interview were conducted with three key stakeholder groups: techno club managers (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u20093), event collective representatives (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u20094), and Awareness Persons (AP) working within AS (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u20096). The interviews explored stakeholders\u2019 perceptions about facilitators and barriers of currently operating AS. Data analysis followed force-field analysis combined with a qualitative content analysis method, applying a deductive-inductive strategy. The key stakeholders identified several facilitators that enhance the effective implementation of AS in techno clubs in Berlin as well as barriers that hinder its effective implementation that were categorized onto three levels: individual, operational, and organisational. Perceived facilitators included the qualified expertise of AP and additional training for other club staff, the reduced occurrence of severe incidents post-implementation, supervision for AP, and management\u2019s commitment to prioritising patrons\u2019 well-being. Perceived barriers included the inadequacy of training, the potential aggravation of situations with the implementation of AS, the lack of universal understanding and standards, psychological challenges faced by AP, and market forces. The findings of this study contribute to understanding the complex dynamics of currently operating AS in techno clubs in Berlin. The facilitators and barriers documented in this study suggest specific factors to be vital for the effective implementation of AS, potentially serving as setting-based harm reduction structures for patrons.\n                  <\/jats:p>","DOI":"10.1007\/s10935-026-00942-6","type":"journal-article","created":{"date-parts":[[2026,8,28]],"date-time":"2026-08-28T06:06:32Z","timestamp":1787897192000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["\u201cI simply see it as our responsibility in the club business\u201d: Key Stakeholder Perspectives on Setting-Based Harm Reduction Structures in Night Clubs in Berlin"],"prefix":"10.1007","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-8429-3518","authenticated-orcid":false,"given":"Lena Sophie","family":"Frey","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-8039-9698","authenticated-orcid":false,"given":"Ramona","family":"Schreyer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2045-1998","authenticated-orcid":false,"given":"H\u00fcrrem","family":"Tezcan-G\u00fcntekin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5484-1356","authenticated-orcid":false,"given":"Claudia","family":"Winkelmann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,8,28]]},"reference":[{"key":"942_CR1","unstructured":"B-aware Kollektiv (2023). 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All authors declare that they have no financial interest in the organisations, subject matter or materials discussed in this paper.","order":1,"name":"Ethics","label":"Competing Interests","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Ethical approval for this study was obtained from the ethics commission of Charit\u00e9 \u2013 University Medical Center Berlin (EA4\/135\/23). All participants provided written consent to participate in this study.","order":2,"name":"Ethics","label":"Ethical Approval and Consent to Participate","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"All participants have been de-identified and provided written consent for the publication of this study.","order":3,"name":"Ethics","label":"Consent for Publication","group":{"name":"EthicsHeading","label":"Declarations"}}]}}