How many studies were part of Vassos's meta-analysis?

Problem with much of the research into the link between urbanicity and schizophrenia

Name of the alternative hypothesis that might explain why their are more people with schizophrenia living in cities

Study that support social drift

Problem with social causation is that there is evidence from MZ/DZ twin studies to support that SZ has a genetic component, for example

Concordance rate for schizophrenia in monozygotic twins was XXX% compared with just XXX% in dizygotic twins, (Gottesman and Shields 1966)

Concordance rate for Mz and DZ twins when one co-twin has SZ and the other either has SZ, another psychiatric diagnosis or sub-clinical signs of abnormality of any sort

Term given to the interactionist model that says SZ may results from a genetic predisposition, but it only manifests itself if there is also an environmental trigger?

Who says that people with weak ethnic identity are at increased risk of SZ?

Wim Veling and colleagues says SZ is linked to our ethnic and national identity. Which two types of people are more likely to have schizophrenia?

Marginalisation results from

Assimilation is classified as

Veling classified separation as

Veling classified integrated as

What method did Veling use to classify people into assimilated, integrated, separated and marginalised?

How could schizophrenia be prevented according to Veling?

Pekka Tienari and colleagues used what research method in their research on social causation?

What country was Tienari's study based in?

Where was Veling's research conducted?

How many adopted offspring of biological mothers with schizophrenia became schziophrenic themselves when adopted into healthy or even in mildly disturbed adoptive families?

What percentage of the control offspring who were living in severely dysfunctional families but without a biological parent with schizophrenia turned out to be severely disturbed themselves?