“…Public health and epidemiological methods are used in forensic mental health research (Fazel, Grann, & Långström, ) but have rarely informed criminological research (Akers & Lanier, ; Vaughn, DeLisi, Beaver, Perron, & Abdon, ), despite the focus of epidemiology (i.e. prevalence, incidence, aetiology, and prevention) being congruent with criminology.…”