Beydoun, May A.; Powell, Lisa M.; Wang, Youfa - In: Social Science & Medicine 66 (2008) 11, pp. 2218-2229
We examined the effects of prices of fast foods and fruits and vegetables on dietary intake, body mass index (BMI) and obesity risks and whether the associations varied across groups according to their family income. Data from the US Department of Agriculture Continuing Survey of Food Intakes by...