Access, literacy and behavioural correlates of poor self-rated oral health amongst an Indigenous South Australian population

Kelly Jones, Eleanor Jane Parker, Lisa Jamieson

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)

Abstract

Objective: To better understand the determinants of self-rated oral health within an Indigenous population by: 1, examining potential individual-level correlates of socio-demographic, health behaviours, dental care access and oral health literacy-related outcomes with self-rated oral health; and, 2, examining the relative contribution of these domains to self-rated oral health in multivariable modelling. Methods: We conducted nested logistic regression analyses on self-reported status of ‘fair or poor’ versus ‘better’ oral health using data from a convenience sample of rural dwelling Indigenous Australians (n=468). Data were collected on background characteristics, health behaviours, access to dental care, oral health literacy-related outcome variables and REALD 30, an oral health literacy scale. Results: Overall 37.0 % of the Indigenous adult population reported fair or poor oral health. In multivariable modelling, risk indicators for fair or poor self-rated oral health that persisted after adjusting for other covariates included being aged 38+ years (OR 2.9, 95%CI 1.9,4.6), holding a Government Health Concession card (OR 2.3, 95%CI 1.1,4.5), avoiding the dentist due to financial constraints (OR 2.3, 95%CI 1.4,3.6), not knowing how to make an emergency dental visit (OR 1.7, 95%CI 1.1,2.7) and poor understanding of the prevention of dental disease (OR 1.7, 95%CI 1.1,2.7).

Conclusions: In this vulnerable population, risk indicators contributing to poor self-rated oral health included socio-demographic, dental care access and oral health literacy-related factors. Health behaviours were not significant.

Original languageEnglish
Pages (from-to)167-171
Number of pages5
JournalCommunity Dental Health
Volume31
Issue number3
DOIs
Publication statusPublished - 1 Sep 2014

Keywords

  • oral health
  • indigenous populations
  • Rural
  • Self-rated oral health
  • Risk indicator
  • Indigenous
  • REALD
  • Australian

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