Funding for this research was provided by:
The Oakley Mental Health Research Foundation
Text and Data Mining valid from 2019-01-31
First Online: 31 January 2019
Compliance with Ethical Standards
: All procedures performed in this study were in accordance with the ethical standards of the Northern Regional Ethics Committee (New Zealand) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all participants included in the study.
: The authors declare that they have no conflicts of interest.