Abstract
The Centre for Social Research in Health was commissioned by the Australian Government Department of Health to establish the basis for a national behavioural survey on sexual health among young people aged 15 to 29 years in Australia. This report presents an overview of the data collected from heterosexual and non-heterosexual respondents as part of the 2017 Debrief cross-sectional survey. This includes results on 18 indicator variables relating to STI-related knowledge, attitudes and practices as well as exposure to and appreciation of sexual health promotion messages.