About the Authors

Gayl Humphrey

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

g.humphrey@auckland.ac.nz

Affiliation National Institute for Health Innovation, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand

Rosie Dobson

Roles Methodology, Writing – review & editing

Affiliation National Institute for Health Innovation, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand

Varsha Parag

Roles Formal analysis, Validation, Writing – review & editing

Affiliation National Institute for Health Innovation, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand

Marion Hiemstra

Roles Investigation, Writing – review & editing

Affiliation Plunket, National Education, Auckland, New Zealand

Stephen Howie

Roles Methodology, Writing – review & editing

Affiliation Department of Paediatrics, Child and Youth Health, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand

Samantha Marsh

Roles Methodology, Visualization, Writing – review & editing

Affiliation National Institute for Health Innovation, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand

Susan Morton

Roles Methodology, Writing – review & editing

Affiliation Growing Up in New Zealand, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand

Dylan Mordaunt

Roles Methodology, Writing – review & editing

Affiliations University of Adelaide, South Australia, Australia, Flinders University, South Australia, Australia

Angela Wadham

Roles Project administration

Affiliation National Institute for Health Innovation, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand

Chris Bullen

Roles Conceptualization, Funding acquisition, Methodology, Writing – review & editing

Affiliation National Institute for Health Innovation, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand

Competing Interests

This study was funded through a contestable funding round by Cure Kids (https://curekids.org.nz/), the National Science Challenge: a Better Start (https://www.abetterstart.nz/) and Precision Driven Health (PDH) (https://precisiondrivenhealth.com/), grant reference 7006. PDH is a commercial entity. The funders including PDH, had no influence on the design, implementation, interpretation or reporting of the study findings. The involvement of PDH, does not alter our adherence to PLOS ONE policies on sharing data and materials.