BRADFORD SCHOLARS

    • Sign in
    View Item 
    •   Bradford Scholars
    • Social Sciences
    • Social Sciences Publications
    • View Item
    •   Bradford Scholars
    • Social Sciences
    • Social Sciences Publications
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of Bradford ScholarsCommunitiesAuthorsTitlesSubjectsPublication DateThis CollectionAuthorsTitlesSubjectsPublication Date

    My Account

    Sign in

    HELP

    Bradford Scholars FAQsCopyright Fact SheetPolicies Fact SheetDeposit Terms and ConditionsDigital Preservation Policy

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Capturing health and eating status through a Nutritional Perception Screening Questionnaire (NPSQ9) in a randomised internet-based personalised nutrition intervention: the Food4Me study

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Thumbnail
    View/Open
    Stewart_Knox_IJBNPA.pdf (1009.Kb)
    Download
    Publication date
    2017-12
    Author
    San-Cristobal, R.
    Navas-Carretero, S.
    Celis-Morales, C.
    Livingstone, K.M.
    Stewart-Knox, Barbara
    Rankin, A.
    Macready, A.L.
    Fallaize, R.
    O'Donovan, C.B.
    Forster, H.
    Woolhead, C.
    Walsh, M.C.
    Lambrinou, C.P.
    Moschnis, G.
    Manios, Y.
    Jarosz, M.
    Daniel, H.
    Gibney, E.R.
    Brennan, L.
    Gundersen, T.E.
    Drevon, C.A.
    Gibney, M.J.
    Marsaux, C.F.M.
    Saris, W.H.M.
    Lovegrove, J.A.
    Frewer, L.J.
    Mathers, J.C.
    Martinez, J.A.
    Show allShow less
    Keyword
    Food4Me; Personalised nutrition; Survey; Healthy eating index; Mediterranean diet score; NPSQ9; Nutritional status
    Rights
    © The Author(s). 2017 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
    Peer-Reviewed
    Yes
    
    Metadata
    Show full item record
    Abstract
    Background: National guidelines emphasize healthy eating to promote wellbeing and prevention of non-communicable diseases. The perceived healthiness of food is determined by many factors affecting food intake. A positive perception of healthy eating has been shown to be associated with greater diet quality. Internet-based methodologies allow contact with large populations. Our present study aims to design and a short nutritional perception questionnaire, to be used as a screening tool for assessing nutritional status, and to predict an optimal level of personalisation in nutritional advice delivered via the Internet. Methods: Data from all participants who were screened and then enrolled into the Food4Me proof-of-principle study (n=2369) were used to determine the optimal items for inclusion in a novel screening tool, the Nutritional Perception Screening Questionnaire-9 (NPSQ9). Exploratory and confirmatory factor analyses were performed on anthropometric and biochemical data and on dietary indices acquired from participants who had completed the Food4Me dietary intervention (n=1153). Baseline and intervention data were analysed using linear regression and linear mixed regression, respectively. Results: A final model with 9 NPSQ items was validated against the dietary intervention data. NPSQ9 scores were inversely associated with BMI (β=-0.181, p<0.001) and waist circumference (Β=-0.155, p<0.001), and positively associated with total carotenoids (β=0.198, p<0.001), omega-3 fatty acid index (β=0.155, p<0.001), Healthy Eating Index (HEI) (β=0.299, p<0.001) and Mediterranean Diet Score (MDS) (β=0. 279, p<0.001). Findings from the longitudinal intervention study showed a greater reduction in BMI and improved dietary indices among participants with lower NPSQ9 scores. Conclusions: Healthy eating perceptions and dietary habits captured by the NPSQ9 score, based on 9 questionnaire items, were associated with reduced body weight and improved diet quality. Likewise, participants with a lower score achieved greater health improvements than those with higher scores, in response to personalised advice, suggesting that NPSQ9 may be used for early evaluation of nutritional status and to tailor nutritional advice.
    URI
    http://hdl.handle.net/10454/13681
    Version
    Published version
    Citation
    San-Cristobal R, Navas-Carretero S, Celis-Morales C et al (2017) Capturing health and eating status through a Nutritional Perception Screening Questionnaire (NPSQ9) in a randomised internet-based personalised nutrition intervention: the Food4Me study. International Journal of Behavioral Nutrition and Physical Activity. 14(168).
    Link to publisher’s version
    https://doi.org/10.1186/s12966-017-0624-6
    Type
    Article
    Collections
    Social Sciences Publications

    entitlement

     
    DSpace software (copyright © 2002 - 2023)  DuraSpace
    Quick Guide | Contact Us
    Open Repository is a service operated by 
    Atmire NV
     

    Export search results

    The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

    By default, clicking on the export buttons will result in a download of the allowed maximum amount of items.

    To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

    After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.