[1] Univ Lancaster, Clin Psychol, Hlth Innovat Campus, Lancaster LA1 4YW, England
[2] North Manchester Gen Hosp, Greater Manchester Mental Hlth NHS Fdn Trust, Manchester, England
[3] Pennine Care NHS Fdn Trust, Community Mental Hlth Team, Humphrey House,Angouleme Way, Bury Bl9 0EQ, England
[4] Univ Manchester, Manchester Acad Hlth Sci Ctr, Sch Hlth Sci, Div Psychol & Mental Hlth, Zochonis Bldg,Brunswick St, Manchester M13 9PL, England