Dermatology outpatient population profiling: Indigenous and non-indigenous dermatoepidemiology

Background: Little is known about the population using Australian dermatology outpatient services, in particular, Indigenous patients. This information is important to direct the strategic planning of dermatology services. Methods: This study is a multicentre, retrospective audit of all patients attending public, outpatient dermatology clinics over 7 months across four Perth tertiary hospitals. The patient population (4873 patients) was profiled by age, gender, Indigenous status and rural/urban status. Medical records of the Indigenous patient population (104 patients) were reviewed to reveal the most common skin conditions. Results: The population using public, outpatient services had a median age of 48 years, 51.4% were male and 13.6% were from rural areas. Male patient median age was 50 years compared to 45 years for female patients (P = 0.002). Indigenous patients had a median age of 22 years, a female to male ratio of 3:2 and 26.9% were from rural areas. Over 50% of Indigenous patient appointments were missed. Skin infections, eczematous conditions and naevi were the most common skin conditions in Indigenous patients. Conclusions: This data can guide strategies towards improving the provision of dermatology services for the Australian population. Particular attention is required towards improving Indigenous Australians' capacity to access dermatology services