[1] UCL, Fac Brain Sci, Div Psychiat, Epidemiol & Appl Clin Res Dept, 6th Floor,Maple House,149 Tottenham Court Rd, London W1T 7NF, England
[2] UCL, Inst Epidemiol & Hlth Care, Dept Primary Care & Populat Hlth, Rowland Hill St, London NW3 2PF, England
[3] UCL, Ctr Behav Change, Dept Clin Educ & Hlth Psychol, Div Psychol & Language Sci,Fac Brain Sci, 1-19 Torrington Pl, London WC1E 7HB, England
[4] Univ Southampton, Fac Med, Human Dev & Hlth Acad Unit, Southampton SO17 1BJ, Hants, England
[5] UCL, Inst Epidemiol & Hlth Care, UCL Dept Appl Hlth Res, 1-19 Torrington Pl, London WC1E 7HB, England
[6] Univ Bristol, Sch Social & Community Med, Canynge Hall,39 Whatley Rd, Bristol BS8 2PS, Avon, England
[7] McPin Fdn, 32-36 Loman St, London SE1 0EH, England
[8] Univ London Imperial Coll Sci Technol & Med, Fac Med, Dept Med, Commonwealth Bldg,Hammersmith Campus,Cane Rd, London W12 0NN, England
[9] Camden & Islington NHS Fdn Trust, 4th Floor,E Wing,Eas,St Pancras Hosp,4 St Pancras, London NW1 0PE, England
[10] Univ Northampton, Berrywood Hosp, Berrywood Dr, Northampton NN5 6UD, England
[11] Rethink Mental Illness, 89 Albert Embankment, London SE1 7TP, England