Objective: To apply social marketing principles to identify message compone
nts for development of a campaign, to recruit participants, and/or to tailo
r a physical activity program to blue-collar employees. Method: An author-d
eveloped, 74-item questionnaire with established validity and reliability w
as administered to a census of 529 employees, and 468 participants responde
d (response rate = 88.5%). Results: Descriptive and multivariate statistics
were applied to identify significant social marketing variables to compose
the "marketing mix" and demographic variables to identify distinct segment
s of the sample. Conclusions: Different variables that compose the marketin
g mix should be emphasized to target specific segments and design appropria
tely appealing messages.