Overweight, obesity and metabolic syndrome in rural south-eastern Australia
Kilkkinen, Annamari, Janus, Edward, Laatikainen, Tiina, Dunbar, James, Heistaro, Sami, Tideman, Phillip, Tirimacco, Rosy, Bunker, Stephen and Philpot, Benjamin 2007, Overweight, obesity and metabolic syndrome in rural south-eastern Australia, in 2007 General Practice and Primary Health care Reseach Conference, Primary Health Care Research Information Service, Adelaide, S. Aust..
Title
Overweight, obesity and metabolic syndrome in rural south-eastern Australia
2007 General Practice and Primary Health care Reseach Conference
Publication date
2007
Publisher
Primary Health Care Research Information Service
Place of publication
Adelaide, S. Aust.
Summary
Aims & rationale/Objectives : To measure the prevalence of overweight, obesity and the metabolic syndrome in rural Australia.</p>
Methods :Two cross-sectional population surveys of chronic disease risk factors were carried out in rural Victoria (Corangamite Shire) and South Australia (Limestone Coast) in 2004-05. For both surveys, a stratified random sample of the population aged 25 to 74 years was drawn from the electoral roll. The surveys comprised a self-administered questionnaire, physical measurements and laboratory tests.</p>
Principal findings : A total of 841 individuals had complete questionnaire, health check and measured MetS data. The prevalence of overweight and obesity was 75% in males and 64.7% in females defined by BMI. Using waist circumference, the prevalence of overweight and obesity was higher in females (72.9%) than in males (63.2%). The overall prevalence of obesity of was 30.1% when defined by BMI, but 44.8% when defined by waist circumference. The prevalence of metabolic syndrome according to NCEP ATP III 2005 criteria was 29.0% in males and 28.5% in females. According to IDF criteria, the prevalence for males and females were 30.5% and 36.3%, respectively. The prevalence of metabolic syndrome and central (abdominal) obesity, hyperglycaemia, hypertension, and hypertriglyceridaemia increased with age.
Discussion : The prevalence of overweight and obesity, in particular central obesity, in rural Australia is very high as is the prevalence of metabolic syndrome.
Implications : Urgent population wide action is required to turn this trend around and regular monitoring of the trends in response to such action is essential.