Petersen, Kimberly J. http://orcid.org/0000-0002-4941-6897
Humphrey, Neil http://orcid.org/0000-0002-8148-9500
Qualter, Pamela http://orcid.org/0000-0001-6114-3820
Funding for this research was provided by:
National Institute for Health Research (14/52/38, 10/3006/01)
Article History
First Online: 25 July 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: This study was a secondary data analysis. The original studies were approved by the University Research Ethics Committee at the University of Manchester, UK. Informed ‘opt-out’ consent from the parents/carers of participants and participant assent were obtained for all participants in the original studies.