To examine the influence of diet-related psychosocial constructs on the dietary practices of Chinese populations living in North America.
Data are from a cross-sectional survey of 244 women of Chinese ethnicity living in Seattle, WA, USA and Vancouver, BC, Canada. Using an interviewer-administered questionnaire and PRECEDE/PROCEED as our model, we collected information on diet-related psychosocial (predisposing, enabling, and reinforcing) factors; consumption of foods reflecting Western and Chinese dietary practices; and past and current consumption of fruits, vegetables and fat.
Participants generally believed that there were strong relationships between diet and health, but only about a quarter were aware of nutrition information from the government. Food cost, availability, and convenience did not appear to be major concerns among these participants. Respondents' older relatives and spouses tended to prefer a Chinese diet and also had a strong influence on the household diet. Associations of the psychosocial factors with demographic characteristics, adoption of Western dietary practices, and consumption of fruits and vegetables were informative. For example, older, less educated respondents considered it very important to eat a low fat, high fruit and vegetable diet; while younger, more educated participants who were employed outside the home did not think the Chinese diet is healthier than a typical Western diet (all p