Received: 30 September 2017
Accepted: 30 January 2018
First Online: 26 February 2018
Ethics approval and consent to participate
: Data were collected as part of the routine follow-up of clients of the Evidence Check programme; this includes obtaining consent from participants at the time of the interview. The University of Sydney Human Research Ethics Committee issued a Negligible Risk Notice and advised that no further approval was required.
: Not applicable. All data were de-identified.
: The authors declare that they have no competing interests.
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