Childhood Determinants of Adult Health (CDAH) - Phase 3

 

 

When researchers went into Australian schools in 1985 and collected data on thousands of children for the Australian Schools Health and Fitness Survey, the intention was to catch a snapshot of the health and fitness of school-age Australians at that time.

 

Now, almost 30 years on, this data is helping to inform researchers at the Menzies Research Institute Tasmania about the origins of heart disease, diabetes and mental health.

 

The data collected in 1985 is the basis of the Childhood Determinants of Adult Health study (CDAH), which enters an important new phase this year with the 30-year follow-up of participants who were aged between 7 and 15 in 1985.

 

The leader of the project, Professor Alison Venn, says the data still has much to tell us. "It was intended to show the state of Australian children's health and fitness at that time," Professor Venn said. However, the study had greater potential because, unusually, it included measures of blood cholesterol and blood pressure (from the children aged 9, 12 and 15) as well as measures of fitness, height and weight and information about health-related behaviour. 

 

"The classic cardiovascular risk factors are high cholesterol, high blood pressure, overweight and obesity, smoking, poor diet and physical inactivity. If you are really interested in when the risk of cardiovascular disease kicks in, and whether or not it really matters that you've got these risk factors already in childhood, you have to have studies with thousands of children with those measures. Hardly any studies around the world do."

 

As part of the international i3C Consortium, CDAH data is pooled with similar studies from Finland and the USA, which means around 10,000 participants can be compared.

 

In 2004-6 the CDAH team set up clinics around Australia to repeat some of the measures done 20 years earlier and bring in some new tests. They followed up again with questionnaires five years after that, and are now preparing to set up clinics in Tasmania and Victoria to carry out the 30-year follow-up, known as CDAH3. At this stage funding has been secured for a CDAH3 pilot. A full roll-out of the third phase around the rest of Australia will depend on fundraising.

 

A recently published finding from the first follow-up of the cohort in 2004-6 was the association of childhood exposure to passive (parental) smoking and poorer blood vessel health in adulthood. The research has established other associations of childhood obesity, fitness and physical activity with adult heart disease and diabetes risk, bone mass and depression.

 

Links

 

Stay connected through our facebook page

 

Click here to view the CDAH participant newsletters.

 

A list of our publications is available on the CDAH Publications page.

 

The International Collaboration on Cardiovascular Disease Risk from Childhood to Adulthood

 

More background information on CDAH

 

Do you lead a healthy lifestyle? Click here to calculate your healthy lifestyle score.

 

 

Funding and Sponsors

 

The CDAH Study would like to  acknowledge our funding partners:

 

National Health & Medical Research Council

Blundstone

National Heart Foundation

Tasmanian Community Fund

Veolia Environmental Services

 

Major supporter:

 

 

And also the generous sponsorship of:

 

   

 

 

 

 

 

 

Contact:

 

Kylie Smith

Toll Free: 1800 634 124

Phone: (03) 6226 7780

Fax: (03) 6226 7704

Email: cdah@menzies.utas.edu.au