title: A family-based intervention to promote healthy lifestyles in an aboriginal community in Canada.
abstract: BACKGROUND
  Obesity is a major public health problem in North America, particularly in Aboriginal people.
  
  
  OBJECTIVE
  To determine if a household-based lifestyle intervention is effective at reducing energy intake and increasing physical activity among Aboriginal families after 6 months.
  
  
  METHODS
  Randomized, open trial of 57 Aboriginal households recruited between May 2004 and April 2005 from the Six Nations Reserve in Ohsweken, Canada. Aboriginal Health Counsellors made regular home visits to assist families in setting dietary and physical activity goals. Additional interventions included provision of filtered water, a physical activity program for children, and educational events about healthy lifestyles.
  
  
  RESULTS
  57 households involving 174 individuals were randomized to intervention or usual care. Intervention households decreased consumption of fats, oils and sweets compared to usual care households (-4.9 servings per day vs. -3 servings/day, p=0.006), and this was associated with a reduction in trans fatty acids (-0.2 vs. +0.6 grams/day, p=0.02). Water consumption increased (+0.3 vs. -0.1 servings/day, p<0.04) and soda pop consumption decreased (-0.3 vs. -0.1 servings/day, p=0.02) in intervention households compared to usual care. A trend toward increased knowledge about healthy dietary practices in children, increased leisure-time activity and decreased sedentary behaviours was observed, although these differences were not statistically significant.
  
  
  CONCLUSIONS
  A household-based intervention is associated with some positive changes in dietary practices and activity patterns. A larger and longer-term intervention which addresses both individual change and structural barriers in the community is needed.
authors.affiliation: Department of Medicine, McMaster University, Hamilton, ON, Canada. anands@mcmaster.ca
authors.forename: Sonia S
authors.initials: SS
authors.lastname: Anand
authors.forename: A Darlene
authors.initials: AD
authors.lastname: Davis
authors.forename: Rashid
authors.initials: R
authors.lastname: Ahmed
authors.forename: Ruby
authors.initials: R
authors.lastname: Jacobs
authors.forename: Changchun
authors.initials: C
authors.lastname: Xie
authors.forename: Amber
authors.initials: A
authors.lastname: Hill
authors.forename: Joon
authors.initials: J
authors.lastname: Sowden
authors.forename: Stephanie
authors.initials: S
authors.lastname: Atkinson
authors.forename: Cameron
authors.initials: C
authors.lastname: Blimkie
authors.forename: Melissa
authors.initials: M
authors.lastname: Brouwers
authors.forename: Katherine
authors.initials: K
authors.lastname: Morrison
authors.forename: Larry
authors.initials: L
authors.lastname: de Koning
authors.forename: Hertzel
authors.initials: H
authors.lastname: Gerstein
authors.forename: Salim
authors.initials: S
authors.lastname: Yusuf
mesh_terms: D000293:Adolescent; D000328:Adult; D002170:Canada; D002648:Child; D002675:Child, Preschool; D003153:Community Health Services; D004326:Drinking; D002149:Energy Intake; D005191:Family Characteristics; D005192:Family Health; D005260:Female; D015438:Health Behavior; D007722:Health Knowledge, Attitudes, Practice; D006293:Health Promotion; D006792:House Calls; D006801:Humans; D008019:Life Style; D008297:Male; D008875:Middle Aged; D009043:Motor Activity; D009749:Nutrition Surveys; D009752:Nutritional Status; D009765:Obesity / Q000517:prevention & control; D040241:Social Marketing; D055815:Young Adult