title: The Singaporean public beliefs about the causes of mental illness: results from a multi-ethnic population-based study.
abstract: To identify the common causal beliefs of mental illness in a multi-ethnic Southeast Asian community and describe the sociodemographic associations to said beliefs. The factor structure to the causal beliefs scale is explored. The causal beliefs relating to five different mental illnesses (alcohol abuse, depression, obsessive-compulsive disorder (OCD), dementia and schizophrenia) and desire for social distance are also investigated.
  
  
  
  Data from 3006 participants from a nationwide vignette-based study on mental health literacy were analysed using factor analysis and multiple logistic regression to address the aims. Participants answered questions related to sociodemographic information, causal beliefs of mental illness and their desire for social distance towards those with mental illness.
  
  
  
  Physical causes, psychosocial causes and personality causes were endorsed by the sample. Sociodemographic differences including ethnic, gender and age differences in causal beliefs were found in the sample. Differences in causal beliefs were shown across different mental illness vignettes though psychosocial causes was the most highly attributed cause across vignettes (endorsed by 97.9% of respondents), followed by personality causes (83.5%) and last, physical causes (37%). Physical causes were more likely to be endorsed for OCD, depression and schizophrenia. Psychosocial causes were less often endorsed for OCD. Personality causes were less endorsed for dementia but more associated with depression.
  
  
  
  The factor structure of the causal beliefs scale is not entirely the same as that found in previous research. Further research on the causal beliefs endorsed by Southeast Asian communities should be conducted to investigate other potential causes such as biogenetic factors and spiritual/supernatural causes. Mental health awareness campaigns should address causes of mental illness as a topic. Lay beliefs in the different causes must be acknowledged and it would be beneficial for the public to be informed of the causes of some of the most common mental illnesses in order to encourage help-seeking and treatment compliance.
authors.affiliation: Research Division,Institute of Mental Health,Singapore.
authors.forename: S
authors.initials: S
authors.lastname: Pang
authors.affiliation: Research Division,Institute of Mental Health,Singapore.
authors.forename: M
authors.initials: M
authors.lastname: Subramaniam
authors.affiliation: Research Division,Institute of Mental Health,Singapore.
authors.forename: S P
authors.initials: SP
authors.lastname: Lee
authors.affiliation: Research Division,Institute of Mental Health,Singapore.
authors.forename: Y W
authors.initials: YW
authors.lastname: Lau
authors.affiliation: Research Division,Institute of Mental Health,Singapore.
authors.forename: E
authors.identifier: 0000-0002-1016-3298
authors.initials: E
authors.lastname: Abdin
authors.affiliation: Research Division,Institute of Mental Health,Singapore.
authors.forename: B Y
authors.initials: BY
authors.lastname: Chua
authors.affiliation: Research Division,Institute of Mental Health,Singapore.
authors.forename: L
authors.initials: L
authors.lastname: Picco
authors.affiliation: Research Division,Institute of Mental Health,Singapore.
authors.forename: J A
authors.initials: JA
authors.lastname: Vaingankar
authors.affiliation: Research Division,Institute of Mental Health,Singapore.
authors.forename: S A
authors.initials: SA
authors.lastname: Chong
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000437:Alcoholism / Q000208:ethnology* / Q000523:psychology; D003704:Dementia / Q000208:ethnology* / Q000523:psychology; D003863:Depression / Q000208:ethnology* / Q000523:psychology; D005006:Ethnicity / Q000523:psychology* / Q000706:statistics & numerical data; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D057220:Health Literacy; D006801:Humans; D001523:Mental Disorders / Q000208:ethnology / Q000523:psychology*; D008603:Mental Health; D008875:Middle Aged; D012929:Psychological Distance; D012559:Schizophrenia / Q000208:ethnology*; D012565:Schizophrenic Psychology
keywords: Mental health; mental illness stigma; multicultural; population survey; social distance