[1] Kings Coll London, Inst Psychiat, Dept Psychol Med, London SE5 8AF, England
[2] Kings Coll London, Inst Psychiat, OASIS, London SE5 8AF, England
[3] Maastricht Univ, Dept Psychiat & Neuropsychol, Maastricht, Netherlands
[4] Kings Coll London, Inst Psychiat, Dept Psychol, London WC2R 2LS, England
[5] UCL, Dept Comp Sci, London WC1E 6BT, England
[6] Univ E Anglia, Sch Med Hlth Policy & Practice, Norwich NR4 7TJ, Norfolk, England
[7] UCL, Dept Mental Hlth Sci, London WC1E 6BT, England
[8] Camden & Islington Mental Hlth & Social Care NHS, London, England
[9] Univ Politecn Cataluna, ICREA Virtual Real Ctr Barcelona, E-08028 Barcelona, Spain