1. Sydney School of Public Health, Faculty of Medicine and Health The University of Sydney Sydney NSW Australia
2. NHMRC Centre of Research Excellence in Translating Early Prevention of Obesity in Childhood (EPOCH‐Translate) Sydney NSW Australia
3. Sydney Institute for Women Children and Their Families, Sydney Local Health District Sydney NSW Australia
4. Health Promotion Unit Population Health Research & Evaluation Hub, Sydney Local Health District Sydney NSW Australia
5. Susan Wakil School of Nursing and Midwifery Faculty of Medicine and Health, University of Sydney Sydney NSW Australia
6. Specialty of Child and Adolescent Health Sydney Medical School, Faculty of Medicine and Health, The University of Sydney Sydney NSW Australia