Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Development of a short obesity knowledge scale using four different response formats.

J H Price, J K O'Connell, G Kukulka

    The Journal of School Health
    |November 1, 1985
    PubMed
    Summary

    This study validated a 12-item obesity knowledge scale, assessing its reliability and readability across four formats. Results showed variations in performance, informing future health education tool development.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    A MET Isn't Just a Baseball Player from New York.

    Work (Reading, Mass.)·2014
    Same author

    The etiology of adolescents' perceptions of their weight.

    Journal of youth and adolescence·2013
    Same author

    Optimisation of cascaded Yb fiber amplifier chains using numerical-modelling.

    Optics express·2009
    Same author

    Clinical and immunohistochemical assessment of vulval intraepithelial neoplasia following photodynamic therapy using a novel bioadhesive patch-type system loaded with 5-aminolevulinic acid.

    Photodiagnosis and photodynamic therapy·2009
    Same author

    Filtering out contrast reversals for microscopy autofocus.

    Applied optics·2008
    Same author

    An immunohistochemical and morphological analysis of post-chemotherapy ovarian carcinoma.

    Journal of clinical pathology·2007

    Area of Science:

    • Health Education
    • Nutrition Science
    • Psychometrics

    Background:

    • Assessing obesity knowledge is crucial for public health interventions.
    • Existing knowledge scales may lack comprehensive validation or brevity.
    • Developing reliable and valid tools is essential for effective health education.

    Purpose of the Study:

    • To examine the validity and reliability of a concise obesity knowledge scale.
    • To compare the performance of four different test formats for assessing obesity knowledge.
    • To evaluate item discrimination and readability across test versions.

    Main Methods:

    • A 12-item scale was developed covering obesity etiology, related diseases, weight loss, and general information.
    • Four test formats were created: true/false, true/false/uncertain, multiple choice, and Likert response.

    Related Experiment Videos

  • 187 subjects participated in the comparison of the four test formats.

    • Main Results:

    • The study yielded varied internal reliabilities and stability reliabilities across the four formats.
    • Item discrimination analysis provided insights into the effectiveness of individual questions.
    • Readability scores indicated differences in comprehension difficulty among the test versions.

    Conclusions:

    • The 12-item obesity knowledge scale demonstrates potential for assessing health literacy.
    • The choice of test format impacts the scale's psychometric properties.
    • Further research can refine the scale for optimal use in obesity education programs.