Design of a treatment pathway for insomnia in prison settings in England: a modified Delphi study

Objective Insomnia is highly prevalent in prisoners and is a risk factor for poor mental well-being, depression, suicidality and aggression, all common concerns in this vulnerable population. Improving sleep management options in prison offers the potential to impact positively on a number of these common risk factors. The study aim was to design a treatment pathway for insomnia in prisons informed by stakeholders with professional or lived experience of insomnia and prison-based interventions. Design A modified Delphi technique, adapted to the stakeholder (either receiving controlled feedback online or face to face on a series of statements), was used over three rounds to gain consensus on a final treatment pathway design. Participants Academic sleep researchers, prison staff and prisoners were invited to develop the treatment pathway. Results Fifteen stakeholders took part in round 1 and thirteen in round 2. There were six statements of contention that comprised concerns over the inclusion of sleep observations, sleep restriction therapy and promethazine. Consensus was high (>80%). Thirteen stakeholders agreed the final pathway in round 3. The final treatment pathway comprised a standardised stepped-care approach for insomnia in prison populations. The pathway resulted in five main stages: (1) transition from community; (2) detection and assessment; (3) treatment for short-term insomnia; (4) treatment for long-term insomnia and (5) transition from prison to community or another establishment. Conclusions The treatment pathway is designed to promote early detection of insomnia, potentially reducing unnecessary prescriptions and medication trading, misuse and diversion in the prison setting. It should make a substantial difference in reducing the large number of sleep complaints and positively impact on prisoners, staff and the prison environment. Specifically, improving sleep should have a positive impact on prisoners’ mental and physical well-being and aid smooth running of the prison.