Document Detail

An application of the theory of planned behavior-a randomized controlled food safety pilot intervention for young adults.
MedLine Citation:
PMID:  22059618     Owner:  NLM     Status:  Publisher    
Objective: Approximately 48 million Americans are affected by foodborne illness each year. Evidence suggests that the application of health psychology theory to food safety interventions can increase behaviors that reduce the incidence of illness such as adequately keeping hands, surfaces and equipment clean. This aim of this pilot study was to be the first to explore the effectiveness of a food safety intervention based on the Theory of Planned Behavior (TPB). Methods: Young adult participants (N = 45) were randomly allocated to intervention, general control or mere measurement control conditions. Food safety observations and TPB measures were taken at baseline and at 4-week follow-up. Within and between group differences on target variables were considered and regression analyses were conducted to determine the relationship between condition, behavior and the TPB intention constructs; attitude, subjective norm, perceived behavioral control (PBC). Results: TPB variables at baseline predicted observed food safety behaviors. At follow-up, the intervention led to significant increases in PBC (p = .024) and observed behaviors (p = .001) compared to both control conditions. Furthermore, correlations were found between observed and self-reported behaviors (p = .008). Conclusions: The pilot intervention supports the utility of the TPB as a method of improving food safety behavior. Changes in TPB cognitions appear to be best translated to behavior via behavioral intentions and PBC. Further research should be conducted to increase effectiveness of translating TPB variables to food safety behaviors. The additional finding of a correlation between self-reported and observed behavior also has implications for future research as it provides evidence toward the construct validity of self-reported behavioral measures. (PsycINFO Database Record (c) 2011 APA, all rights reserved).
Alyssa C Milton; Barbara A Mullan
Related Documents :
20355078 - Purification and properties of cysteine protease from rhizomes of curcuma longa (linn.)...
8060698 - Sweeter future with fewer sugars.
25207588 - Kitchen safety in hospitals: practices and knowledge of food handlers in istanbul, turkey.
2822498 - Human placental trophoblast in regions of high and low environmental pollution. a histo...
18243278 - Assessment of committed effective dose due to consumption of red sea coral reef fishes ...
12806048 - Polychlorinated alkanes in fish from norwegian freshwater.
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-11-7
Journal Detail:
Title:  Health psychology : official journal of the Division of Health Psychology, American Psychological Association     Volume:  -     ISSN:  1930-7810     ISO Abbreviation:  -     Publication Date:  2011 Nov 
Date Detail:
Created Date:  2011-11-8     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8211523     Medline TA:  Health Psychol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  HIV/AIDS-related institutional mistrust among multiethnic men who have sex with men: Effects on HIV ...
Next Document:  A longitudinal investigation of the impact of disordered eating on young women's quality of life.