Reporting accuracy of population dietary sodium intake using duplicate 24 h dietary recalls and a salt questionnaire
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75010330%3A_____%2F15%3A00010779" target="_blank" >RIV/75010330:_____/15:00010779 - isvavai.cz</a>
Result on the web
<a href="http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9550961&fileId=S0007114514003791" target="_blank" >http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=9550961&fileId=S0007114514003791</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1017/S0007114514003791" target="_blank" >10.1017/S0007114514003791</a>
Alternative languages
Result language
angličtina
Original language name
Reporting accuracy of population dietary sodium intake using duplicate 24 h dietary recalls and a salt questionnaire
Original language description
High dietary Na intake is associated with multiple health risks, making accurate assessment of population dietary Na intake critical. In the present study, reporting accuracy of dietary Na intake was evaluated by 24 h urinary Na excretion using the EPIC-Soft 24 h dietary recall (24-HDR). Participants from a subsample of the European Food Consumption Validation study (n 365; countries: Belgium, Norway and Czech Republic), aged 45-65 years, completed two 24 h urine collections and two 24-HDR. Reporting accuracy was calculated as the ratio of reported Na intake to that estimated from the urinary biomarker. A questionnaire on salt use was completed in order to assess the discretionary use of table and cooking salt. The reporting accuracy of dietary Na intake was assessed using two scenarios: (1) a salt adjustment procedure using data from the salt questionnaire; (2) without salt adjustment. Overall, reporting accuracy improved when data from the salt questionnaire were included. The mean reporting accuracy was 0Ě67 (95 % CI 0Ě62, 0Ě72), 0Ě73 (95 % CI 0Ě68, 0Ě79) and 0Ě79 (95 % CI 0Ě74, 0Ě85) for Belgium, Norway and Czech Republic, respectively. Reporting accuracy decreased with increasing BMI among male subjects in all the three countries. For women from Belgium and Norway, reporting accuracy was highest among those classified as obese (BMI ? 30 kg/m2: 0Ě73, 95 % CI 0Ě67, 0Ě81 and 0Ě81, 95 % CI 0Ě77, 0Ě86, respectively). The findings from the present study showed considerable underestimation of dietary Na intake assessed using two 24-HDR. The questionnaire-based salt adjustment procedure improved reporting accuracy by 7-13 %. Further development of both the questionnaire and EPIC-Soft databases (e.g. inclusion of a facet to describe salt content) is necessary to estimate population dietary Na intakes accurately.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
FB - Endocrinology, diabetology, metabolism, nutrition
OECD FORD branch
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Result continuities
Project
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Continuities
R - Projekt Ramcoveho programu EK
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
British Journal of Nutrition
ISSN
0007-1145
e-ISSN
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Volume of the periodical
113
Issue of the periodical within the volume
3
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
488-497
UT code for WoS article
000350230300011
EID of the result in the Scopus database
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