An ORIGINS participant reference group was established in November 2017. All families were sent an email inviting them to be part of an on-going reference group for the project. The aim of this reference group is to provide feedback and guidance on the project. The first meeting for the group was held in November 2017 at Joondalup Health Campus. The purpose of the meeting was to obtain feedback on the current practices of the project, including the recruitment process and the web-based questionnaires.