Objectives
The aim of this study was to investigate the relationship between perforation size, site and disease activity on HL in ATSI children in the An angu Pitjantjatjara Yankunytjatjara (APY) Lands of South Australia. To date, no known study has investigated the levels of HL associated with perforation location and size in ATSI children. Additionally, this study aimed to provide an epidemiological snapshot of the hearing levels and severity of perforations in this high-risk and socio-economically deprived population.