Table 1.

Summary of identifier questions for marginalisation

Marginalised group	Identifier questions in survey
Aboriginal and/ or Torres Strait Islander	Based on response to “Are you Aboriginal and/ or Torres Strait Islander?”
Homeless	Based on response to ‘current living situation’ (15 options including ‘Other’).
Refugee	If born overseas and moved to Australia as refugee or asylum seeker.
Rural/ remote	Based on postcode of residence and Australian Standard Geographic Classification of Remoteness.
Sexuality and/ or gender diverse	Based on selection of one or more of a range of responses to questions about sexual attraction, sexual identity, gender identity and having an intersex condition.