title: Social support and age influence distress outcomes differentially across urban, regional and remote Australia: an exploratory study.
abstract: BACKGROUND
  The variation of determinants of mental health with remoteness has rarely been directly examined. The current research aims to examine whether the association of psychosocial factors with psychological distress outcomes varies with increasing remoteness.
  
  
  METHODS
  Participants were persons aged 55 and over from two community cohorts sampling from across rural and urban New South Wales (N = 4219; mean age = 69.00 years; 46.1% male). Measures of social support from these studies were calibrated to facilitate comparison across the sample. Remoteness was assessed using a continuous measure, the Accessibility/Remoteness Index of Australia. The association between demographic characteristics, social support, remoteness, and their interactions with remoteness in the prediction of high psychological distress (cut-off > 21 on the Kessler 10) were examined using logistic regression.
  
  
  RESULTS
  Not being in a married or defacto relationship (OR 0.69; 99% CI 0.51-0.94), lower education (OR 0.52; 99% CI 0.38-0.71) and decreased social support (OR 0.36; 99% CI 0.31-0.42) significantly predicted psychological distress. There was a significant interaction of age and remoteness (OR 0.84; 99% CI 0.67-1.00), indicating that as remoteness increases, older persons are less likely to be highly distressed, as well as a significant interaction of social support and remoteness (OR 1.22; 99% CI 1.04-1.44), indicating that as remoteness decreases, persons with low levels of social support are more likely to be highly distressed.
  
  
  CONCLUSIONS
  Remoteness may moderate the influence of social support and age on psychological distress outcomes.
authors.affiliation: Centre for Translational Neuroscience and Mental Health, University of Newcastle and Hunter New England Health, Newcastle, NSW, Australia. Joanne.Allen@newcastle.edu.au
authors.forename: Joanne
authors.initials: J
authors.lastname: Allen
authors.forename: Kerry J
authors.initials: KJ
authors.lastname: Inder
authors.forename: Terry J
authors.initials: TJ
authors.lastname: Lewin
authors.forename: John
authors.initials: J
authors.lastname: Attia
authors.forename: Brian J
authors.initials: BJ
authors.lastname: Kelly
mesh_terms: D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009517:New South Wales / Q000453:epidemiology; D012307:Risk Factors; D012423:Rural Health / Q000706:statistics & numerical data*; D012944:Social Support; D013315:Stress, Psychological / Q000453:epidemiology*; D014504:Urban Health / Q000706:statistics & numerical data*