Figure 2.

Rate of sleep studies performed per 100,000 population (divided by whether study subsequently confirmed a sleep related breathing disorder or not) in far north Queensland (FNQ), Central Australia (CA) and (combined (FNQ+CA) stratified by whether Aboriginal and/or Torres Strait Islander or non-indigenous Australian patients. Comparative Medicare rebate data for sleep studies performed are provided for Queensland (QLD), Northern Territory (NT), and Australia (AUS) overall (www.medicareaustralia.gov.au). Note: Medicare data includes diagnostic as well as titration studies, and also repeated studies.