title: Factors influencing lunchtime food choices among working Americans.
abstract: There is growing interest in the usefulness of the workplace as a site for promotion of healthful food choices. The authors therefore analyzed data of U.S. adults (N = 1,918) who reported working outside the home and eating lunch. The majority (84.0%) of workers had a break room. About one half (54.0%) purchased lunch > or = 2 times/week, with higher percentages for males, Blacks, younger (age 18-34 years) versus older adults (age 55 years or older), and obese versus normal-weight persons. The most important lunch food choice value was convenience (34.3%), followed by taste (27.8%), cost (20.8%), and health (17.1%). The typical source for purchasing lunch was a fast-food restaurant (43.4%), followed by on-site cafeteria/snack shop (25.3%), full-service restaurant (16.9%), supermarket (5.2%), vending machine (4.4%), and convenience store (4.0%); younger adults and those less educated relied more on fast-food places. This study identifies individual factors and values that may influence future dietary health initiatives in the work site.
authors.affiliation: Centers for Disease Control and Prevention, Atlanta, Georgia 30341, USA. hblanck@cdc.gov
authors.forename: Heidi M
authors.initials: HM
authors.lastname: Blanck
authors.forename: Amy L
authors.initials: AL
authors.lastname: Yaroch
authors.forename: Audie A
authors.initials: AA
authors.lastname: Atienza
authors.forename: Sarah L
authors.initials: SL
authors.lastname: Yi
authors.forename: Jian
authors.initials: J
authors.lastname: Zhang
authors.forename: Louise C
authors.initials: LC
authors.lastname: Mâsse
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D015992:Body Mass Index; D004032:Diet / Q000706:statistics & numerical data*; D005260:Female; D006293:Health Promotion; D006801:Humans; D008297:Male; D008875:Middle Aged; D012147:Restaurants / Q000706:statistics & numerical data; D012737:Sex Factors; D012959:Socioeconomic Factors; D014481:United States; D017132:Workplace / Q000706:statistics & numerical data*; D055815:Young Adult