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Nutritional knowledge questionnaire. Part two

S F Abraham, P J Beumont, A Booth

    The Medical Journal of Australia
    |January 10, 1981
    PubMed
    Summary
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    A new nutritional knowledge test demonstrates high reliability and validity, effectively distinguishing between different educational and occupational groups. This validated tool shows potential for assessing patients needing dietary management.

    Area of Science:

    • Nutrition Science
    • Health Assessment
    • Educational Measurement

    Background:

    • A validated nutritional knowledge assessment is crucial for effective dietetic management.
    • Previous nutritional knowledge tests lacked ease of administration and scoring.
    • Assessing nutritional understanding aids in patient care and public health initiatives.

    Purpose of the Study:

    • To present the correct answers for a newly developed nutritional knowledge questionnaire.
    • To validate the reliability and criterion validity of this easily administered nutritional knowledge test.
    • To explore the relationship between nutritional knowledge scores, age, and demographic factors.

    Main Methods:

    • The nutritional knowledge questionnaire was administered to 2175 subjects.

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  • Reliability and criterion validity were assessed using statistical analyses.
  • Demographic data (education, occupation, age) were collected for correlational analysis.

    • Main Results:

    • The nutritional knowledge test demonstrated high reliability and criterion validity.
    • The test effectively discriminated between subjects of varying educational and occupational backgrounds.
    • A significant linear relationship was found between nutritional knowledge scores and participant age.

    Conclusions:

    • The validated nutritional knowledge test is a reliable and practical tool for assessing dietary understanding.
    • The test's ability to differentiate groups suggests its utility in diverse populations.
    • This assessment tool holds promise for evaluating patients requiring dietetic interventions and management.