The feasibility and acceptability of an inoculative intervention video for gambling advertising: a focus group study of academics and experts-by-experience.

Background: Gambling advertising employs a range of persuasive strategies. We therefore aimed to evaluate a counter-advertising intervention video to increase resilience to gambling advertising persuasion.

Methods: Three in-depth focus groups were conducted, and each group contained a mixture of gambling-related academics (N = 12) and experts with lived experience of gambling-related harm (N = 10). Participants were given access to the intervention video and provided feedback during the focus groups. Qualitative data were audio recorded and thematically analysed by the research team.

Results: Three main themes were identified. First, participants recommended a shorter video that had a simplified and digestible structure. Second, frequent real-world examples of gambling advertisements within the video were discouraged, and the inclusion of a relatable human voiceover was considered imperative to the receptiveness of the video. Finally, participants deemed it important to deliver psychologically grounded yet jargon-free content via a conversational style. An overall narrative framed by consumer-protection was also preferred in order to increase acceptance of the video content, rather than a more didactic framing.

Conclusions: Evaluating the acceptability of a counter advertising intervention video provided valuable insight from both an academic and lived-experience perspective. Such insight is instrumental to the meaningful co-design of counter-advertising interventions.