The impact of an annual mass media campaign on treatment seeking for alcohol use disorders in the Danish population: An interrupted time-series analysis

Abstract

IntroductionA minority of individuals with alcohol use disorder (AUD) seek treatment. In Denmark, a mass media campaign, “RESPEKT”, aiming to increase treatment seeking, has been broadcasted nationwide since 2015. The campaign is unique from an international perspective. Similar interventions have, up until now, not been scientifically evaluated. AimTo investigate whether there was an association between campaign periods and treatment seeking for AUD. A secondary aim was to investigate possible gender differences. The hypotheses were that treatment seeking would increase during the campaign periods, and that men would increase their treatment seeking more compared to women. MethodStudy design: Interrupted time-series analysis.Participants: Adults aged 18 years and above in the Danish population seeking AUD treatment.Exposure: Campaign periods year 2015–2018.Outcome: Changes in treatment seeking defined as treatment entry respectively filled prescription of AUD pharmacotherapy.Data: National Alcohol Treatment Register on treatment entries for specialist addiction care and National Prescription Registry for filled prescriptions on AUD pharmacotherapies 2013–2018.Analysis: Segmented negative binomial regression, including the full cohort and stratified by sex. ResultsThe results show no association between campaign periods and treatment seeking. Nor were there any gender differences in treatment seeking. The hypotheses were not confirmed. ConclusionThe campaign periods showed no association with treatment seeking. Eventual future campaigns should possibly focus on earlier steps of the treatment seeking process, as problem recognition, to increase treatment seeking. There is a great need to develop other ways to narrow the treatment gap for AUD.