Sample Size

Example(s) of Indicators or Outcomes Measured

303,822 (2004)

Fruit and vegetable consumption, physical activity, weight control

50,000/year in 420 secondary schools

Television viewing


Height, weight, and BMI; physical activity and physical fitness; weight history; breastfeeding; food security

31,326 adults (2004)

Physical activity, health care coverage and access

15,170 (2001–2002)

Diet, physical activity, health care service use, height, weight

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