1. Division of Pharmacy & Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health University of Manchester Manchester UK
2. Suicide, Risk and Safety Research Unit Greater Manchester Mental Health NHS Foundation Trust Manchester UK
3. Her Majesty's Prison Berwyn Wrexham Industrial Estate Wrexham UK
4. Department of Clinical Pharmacy College of Pharmacy, Taif University Taif Kingdom of Saudi Arabia
5. NIHR Greater Manchester Patient Safety Translational Research Centre University of Manchester Manchester UK
6. Pharmacy Department Pennine Care NHS Foundation Trust, Ashton‐Under‐Lyne UK