Integrating digital behavioural therapy for insomnia into primary care: A feasibility mixed-methods study

Digital cognitive behavioural therapy for insomnia has been developed to increase capacity and scalability for patients with insomnia, but implementation in primary care remains limited. The aim of the trial was to evaluate the implementation of digital insomnia therapy into primary care practice for patients with insomnia. We conducted a single-arm feasibility trial of digital behavioural therapy for insomnia (SleepFix) providing sleep restriction therapy with insomnia patients in primary care. Healthcare professionals (comprising General Practitioners, community pharmacists and nurses) were enrolled into the trial and, when deemed clinically appropriate, prescribed SleepFix to patients with insomnia. The primary outcome was uptake assessed by the number of downloads of SleepFix. Interviews with primary care healthcare professionals explored their attitudes towards implementing/using insomnia digital therapeutics in clinical practice, and patients about their experiences with SleepFix. Insomnia symptoms, mood and sleep quality were measured before and after the trial. This trial was prospectively registered (ACTRN12620000055909). Thirty healthcare professionals and 105 patients were enrolled into the trial. Fourteen healthcare professionals administered at least one insomnia digital therapeutic prescription between November 2021 and March 2022. Fifty patients downloaded and used SleepFix (47.6% uptake). In post-trial interviews, healthcare professionals felt they could incorporate digital sleep health into clinical practice and patients found SleepFix acceptable. There were significant improvements in insomnia symptoms, mood and sleep quality at week 6 (all p < 0.05). This trial shows a real-world implementation of a digital insomnia therapy into primary care that could provide a framework for prescribing digital sleep interventions.

Embedding digital sleep health into primary care practice: A triangulation of perspectives from general practitioners, nurses, and pharmacists

Introduction

While digital health interventions (DHIs) can potentially address the unmet needs for sleep health services, little is known about their implementation in practice. The current study aimed to explore primary care health providers' attitudes and beliefs towards DHIs for sleep and implementation into practice.

Methods

A cross-sectional online survey was administered to Australian primary care health professionals: general practitioners (GPs), community nurses, and community pharmacists. Semi-structured interviews were conducted within a sub-sample of participants exploring their experiences with DHIs and perceived barriers/facilitators for embedding DHIs into primary care. Semi-structured interviews were thematically analysed using the framework approach to contextualise survey findings.

Results

Ninety-six surveys were returned (GPs  =  36, nurses = 30, and pharmacists = 30) and 45 interviews conducted (GPs  =  17, nurses = 14, and pharmacists  =  14). From the survey, GPs were more likely to endorse familiarity (p  =  0.009) and use (p < 0.001) of sleep DHIs in clinical practice than pharmacists and nurses. GPs were more interested in utilising the diagnostic features within a sleep DHI (p  =  0.009) compared to other professionals. Thematic analysis of the interviews revealed three major themes, contextualised by profession: (1) Scope for DHIs in Current Practice, (2) Practice Gaps and Training Needs, and (3) Envisioning a Model of Care Using Sleep DHIs. While DHIs can potentially improve care, greater clarity of care pathways and reimbursement structures are needed for integration into practice.

Conclusion

Primary care health professionals highlighted the training, care pathway and financial models required to realise the potential for translating findings from efficacy studies for DHIs into primary care to optimise sleep health.