[1] Unilasalle, Canoas, Brazil
[2] Escola Educ Fis Fisioterapia & Danca, Porto Alegre, RS, Brazil
[3] Hosp Clin Porto Alegre, Porto Alegre, RS, Brazil
[4] Univ Leuven, Dept Rehabil Sci, KU Leuven, Leuven, Belgium
[5] Univ Leuven, Univ Psychiat Ctr, KU Leuven, Leuven Kortenberg, Belgium
[6] Univ Manchester, Inst Brain Behav & Mental Hlth, Manchester, Lancs, England
[7] Univ New South Wales, Sch Med Sci, Dept Exercise Physiol, Sydney, NSW 2170, Australia
[8] Univ New South Wales, Prince Wales Hosp, Black Dog Inst, Hosp Rd, Randwick, NSW 2031, Australia
[9] US Australia, Sch Psychiat, Sydney, NSW, Australia
[10] Ingham Inst Appl Med Res, Schizophrenia Res Unit, Liverpool, NSW, Australia
[11] Univ Fed Rio Grande do Sul, Obstet & Gynecol Dept, Porto Alegre, RS, Brazil
[12] South London & Maudsley NHS Fdn Trust, Physiotherapy Dept, London, England
[13] Kings Coll London, Inst Psychiat Psychol & Neurosci, Hlth Serv & Populat Res Dept, De Crespigny Pk, London, England