Funding for this research was provided by:
Wellcome Trust (Mental Health Priority Area ‘Active Ingredients’ commission)
Received: 3 March 2021
Accepted: 25 July 2021
First Online: 25 August 2021
: The inclusion of young people was approved by the Flinders University Social and Behavioural Research Ethics Committee (# 2158), specifically for the procedures described in the Method in the section titled “Youth Advisory Group survey”. Online consent (i.e., clicking on an “I consent” button) was gained.
: Not applicable.
: TDW, SE and RS have co-authored the self-help book for perfectionism referenced in this manuscript.