The Spectrum and Management of Otitis Media in Australian Indigenous and Nonindigenous Children: A National Study

BACKGROUND: Indigenous children have the highest reported prevalence and severity of otitis media in the world, but whether their clinical management varies accordingly is unknown. METHODS: Using a representative Australia-wide cluster survey of consecutive primary healthcare consultations, we compared practitioners' investigation, treatment, and referral practices for otitis media in indigenous and nonindigenous children (0-18 years), after adjusting for clustering. RESULTS: Over 8 years (1998-2006), 7991 practitioners managed 141,693 problems during 119,503 consultations with children, including 2856 (2%) with indigenous children. Ear problems were the fourth most common problems managed overall, with otitis media seen more commonly in indigenous than in nonindigenous children (10% versus 7% consultations, P 0.05. CONCLUSIONS: In the Australian primary healthcare setting, indigenous children are 5 times more likely to be diagnosed with severe otitis media than nonindigenous children, but reported management is not substantially different, which is inconsistent with established national guidelines. This spectrum-management discordance may contribute to continued worse outcomes for indigenous children with otitis media.