F. Chew et al., TESTING THE INFLUENCE OF THE HEALTH BELIEF MODEL AND A TELEVISION PROGRAM ON NUTRITION BEHAVIOR, Health communication, 10(3), 1998, pp. 227-245
This study proposed to identify relevant factors of the health belief
model (HBM) that provide motivation for people to engage in healthy di
etary behavior. The impact of a TV program was also assessed using a l
ongitudinal study with 300 participants and measuring the influence of
path coefficients in the HEM that predicted salience, motivation, and
healthy eating practices. Findings suggested that nutrition behavior
was influenced by susceptibility and efficacy mediated through health
motivation and salience. Program viewing boosted salience regardless o
f age, education, or household size by significantly increasing viewer
s' confidence in their nutrition knowledge base.