Reducing unhealthy weight gain in children through community capacity-building: results of a quasi-experimental intervention program, Be Active Eat Well.
BACKGROUND
Be Active Eat Well (BAEW) was a multifaceted community capacity-building program promoting healthy eating and physical activity for children (aged 4-12 years) in the Australian town of Colac.


OBJECTIVE
To evaluate the effects of BAEW on reducing children's unhealthy weight gain.


METHODS
BAEW had a quasi-experimental, longitudinal design with anthropometric and demographic data collected on Colac children in four preschools and six primary schools at baseline (2003, n=1001, response rate: 58%) and follow-up (2006, n=839, follow-up rate: 84%). The comparison sample was a stratified random selection of preschools (n=4) and primary schools (n=12) from the rest of the Barwon South Western region of Victoria, with baseline assessment in 2003-2004 (n=1183, response rate: 44%) and follow-up in 2006 (n=979, follow-up rate: 83%).


RESULTS
Colac children had significantly lower increases in body weight (mean: -0.92 kg, 95% CI: -1.74 to -0.11), waist (-3.14 cm, -5.07 to -1.22), waist/height (-0.02, -0.03 to -0.004), and body mass index z-score (-0.11, -0.21 to -0.01) than comparison children, adjusted for baseline variable, age, height, gender, duration between measurements and clustering by school. In Colac, the anthropometric changes were not related to four indicators of socioeconomic status (SES), whereas in the comparison group 19/20 such analyses showed significantly greater gains in anthropometry in children from lower SES families. Changes in underweight and attempted weight loss were no different between the groups.


CONCLUSIONS
Building community capacity to promote healthy eating and physical activity appears to be a safe and effective way to reduce unhealthy weight gain in children without increasing health inequalities.
School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia. andrea.sanigorski@deakin.edu.au
A M
AM
Sanigorski
A C
AC
Bell
P J
PJ
Kremer
R
R
Cuttler
B A
BA
Swinburn
D000886:Anthropometry; D016022:Case-Control Studies; D002648:Child; D002675:Child, Preschool; D003153:Community Health Services / Q000379:methods*; D015444:Exercise; D005260:Female; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D009765:Obesity / Q000517:prevention & control*; D010342:Patient Acceptance of Health Care; D015397:Program Evaluation; D012424:Rural Population; D012923:Social Class; D016896:Treatment Outcome; D014739:Victoria