The CATS study is a new and unique longitudinal study of children in metropolitan Melbourne as they approach adolescence. The study began in 2012 and will follow over 1200 children from grade 3 (8-9 years of age). The children will be visited once every year, and in 2013 completed the second wave of visits to participating students. The study will also collect information on parents and teachers.The main focus of the study is on the health and emotional development of children during the middle years of school with the aim of improving our understanding of the many influences that effect the health and emotional adjustment of children as they approach their teens. The study will look at the experiences of children and their families, their changing social context as they move into secondary school and their reactions to the biological changes of puberty.The information collected as part of this large study will help us identify when and how to promote the best health and emotional adjustment in pre-teens.



Melbourne Children’s Consortium for Lifecourse Research Study Summary
Study name Childhood to Adolescence Transition Study
Study abbreviation CATS
Primary Institution Murdoch Childrens Research Institute
Collaborating Institutions University of Melbourne
University of South Australia
University of NSW
UCL Institute of Child Health, UK
La Trobe University, Australia
Deakin University, Geelong
University of Washington, Seattle USA
University of Birmingham, UK
University of Oregon, USA
Major Funding Sources National Health and Medical Research Council
Date commenced 2012
Sampling frame Children in metropolitan Melbourne aged 8-9 years of age (Grade 3)
Age Range 8-12 years of age
Number of waves 4
Ethics Approvals The consent is study specific and includes questionnaire and saliva collection. There is optional consent for long-term storage of the saliva sample for future, related research and optional consent for accessing NAPLAN data.
Biosamples Yes
Imaging Yes
Linkage NAPLAN
Victorian Curriculum and Assessment Authority
Study Website http://www.mcri.edu.au/research/research-projects/cats/

Project Manager

Dr Lisa Mundy

Ph: +61 3 9345 7978
Email: lisa.mundy@mcri.edu.au