“…A number of factors have been implicated as environmental precipitants, if not causes, of schizo phrenia. These include social isolation (Jaco, 1954), lack of control over living environment including both isolation and overcrowding (Magaziner, 1988;Lomas et a!, 1973) and various indices of low socio economic status (Bagley et a!, 1973;Dohrenwend, 1990). Such ideas emphasise the experience of deprived inner-city living, both in terms of psycho logical stressors and general poor physical health, rather than individual genetics, to explain the over representation of people who will, at some point, develop schizophrenia in this type of urban setting.…”