Articles producció científica> Bioquímica i Biotecnologia

Beverage Intake Assessment Questionnaire: Relative Validity and Repeatability in a Spanish Population with Metabolic Syndrome from the PREDIMED-PLUS Study

  • Identification data

    Identifier: PC:1835
    Authors:
    N. BabioC. FerreiraM. NissensohnSA. KavourasL. Serra-MajemA. Martín ÁgulaA. MauromoustakosJ Álvarez-PérezJ. Salas-Salvadó
    Abstract:
    We assess the repeatability and relative validity of a Spanish beverage intake questionnaire for assessing water intake from beverages. The present analysis was performed within the framework of the PREDIMED-PLUS trial. The study participants were adults (aged 55-75) with a BMI ≥27 and <40 kg/m², and at least three components of Metabolic Syndrome (MetS). A trained dietitian completed the questionnaire. Participants provided 24-h urine samples, and the volume and urine osmolality were recorded. The repeatability of the baseline measurement at 6 and 1 year was examined by paired Student's t-test comparisons. A total of 160 participants were included in the analysis. The Bland-Altman analysis showed relatively good agreement between total daily fluid intake assessed using the fluid-specific questionnaire, and urine osmolality and 24-h volume with parameter estimates of -0.65 and 0.22, respectively (R² = 0.20; p < 0.001). In the repeatability test, no significant differences were found between neither type of beverage nor total daily fluid intake at 6 months and 1-year assessment, compared to baseline. The proposed fluid-specific assessment questionnaire designed to assess the consumption of water and other beverages in Spanish adult individuals was found to be relatively valid with good repeatability.
  • Others:

    Author, as appears in the article.: N. Babio; C. Ferreira; M. Nissensohn; SA. Kavouras; L. Serra-Majem; A. Martín Águla; A. Mauromoustakos; J Álvarez-Pérez; J. Salas-Salvadó
    Department: Bioquímica i Biotecnologia
    URV's Author/s: BABIO SÁNCHEZ, NANCY ELVIRA; C. Ferreira; M. Nissensohn; SA. Kavouras; L. Serra-Majem; A. Martín Águla; A. Mauromoustakos; J Álvarez-Pérez; SALAS SALVADÓ, JORGE
    Keywords: PREDIMED-PLUS study fluid questionnaire Beverages
    Abstract: We assess the repeatability and relative validity of a Spanish beverage intake questionnaire for assessing water intake from beverages. The present analysis was performed within the framework of the PREDIMED-PLUS trial. The study participants were adults (aged 55-75) with a BMI ≥27 and <40 kg/m², and at least three components of Metabolic Syndrome (MetS). A trained dietitian completed the questionnaire. Participants provided 24-h urine samples, and the volume and urine osmolality were recorded. The repeatability of the baseline measurement at 6 and 1 year was examined by paired Student's t-test comparisons. A total of 160 participants were included in the analysis. The Bland-Altman analysis showed relatively good agreement between total daily fluid intake assessed using the fluid-specific questionnaire, and urine osmolality and 24-h volume with parameter estimates of -0.65 and 0.22, respectively (R² = 0.20; p < 0.001). In the repeatability test, no significant differences were found between neither type of beverage nor total daily fluid intake at 6 months and 1-year assessment, compared to baseline. The proposed fluid-specific assessment questionnaire designed to assess the consumption of water and other beverages in Spanish adult individuals was found to be relatively valid with good repeatability.
    Research group: Alimentació, Nutrició, Creixement i Salut Mental
    Thematic Areas: Biochemistry and technology Bioquímica y tecnología Bioquímica i biotecnologia
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 2072-6643
    Author identifier: N/D; N/D; N/D; N/D; N/D; N/D; N/D; N/D; N/D
    Record's date: 2016-09-12
    Journal volume: 8
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.mdpi.com/2072-6643/8/8/475
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Article's DOI: https://doi.org/10.3390/nu8080475
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2016
    First page: 475
    Publication Type: Article Artículo Article
  • Keywords:

    Begudes -- Consum -- Anàlisi
    Síndrome metabòlica
    PREDIMED-PLUS study
    fluid questionnaire
    Beverages
    Biochemistry and technology
    Bioquímica y tecnología
    Bioquímica i biotecnologia
    2072-6643
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