A psychosocial model of health behavior: implications for nutrition education, research and policy.
The paper presents a multidimensional psychological model of determinants of health behavior, tested empirically in three countries to ascertain its validity. The model postulates that given that ethnic, socioeconomic, and biological statuses (exogenous variables) are homogeneous, a health risk-taking behavior in a population is a function of direct, additive, and interaction effects of five categories of independent variables both internal to the persons and external in the action environment. Although the model is tested on contraceptive behavior, it is argued that the determinants and basic processes of this risk-taking behavior are similar to those involved in other health risk behaviors and that the five basic factors identified affect nutritional behaviors as well. The paper presents several broad implications on the model for nutrition education and research; but holds that specific implications could be best derived by the specialists in nutrition field.
D003267:Contraception / Q000523:psychology*; D005260:Female; D006266:Health Education; D006801:Humans; D007630:Kenya; D008960:Models, Psychological; D052756:Nutritional Sciences / Q000193:education*; D010679:Philippines; D012044:Regression Analysis; D012306:Risk; D012944:Social Support; D014687:Venezuela