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Socioeconomic Status Associated With Urinary Sodium and Potassium Excretion in Japan: NIPPON DATA2010
- Source :
- Journal of Epidemiology, Vol 28, Iss Suppl 3, Pp S29-S34 (2018)
- Publication Year :
- 2018
- Publisher :
- Japan Epidemiological Association, 2018.
-
Abstract
- Background: Although socioeconomic status (SES) may affect food and nutrient intakes, few studies have reported on sodium (Na) and potassium (K) intakes among individuals with various SESs in Japan. We investigated associations of SES with Na and K intake levels using urinary specimens in a representative Japanese population. Methods: This was a cross-sectional study of 2,560 men and women (the NIPPON DATA2010 cohort) who participated in the National Health and Nutrition Survey Japan in 2010. Casual urine was used to calculate estimated excretion in 24-hour urinary Na (E24hr-Na) and K (E24hr-K). The urinary sodium-to-potassium (Na/K) ratio was calculated from casual urinary electrolyte values. An analysis of covariance was performed to investigate associations of aspects of SES, including equivalent household expenditure (EHE), educational attainment, and job category, with E24hr-Na, E24hr-K, and the Na/K ratio for men and women separately. A stratified analysis was performed on educational attainment and the job category for younger (
Details
- Language :
- English
- ISSN :
- 09175040 and 13499092
- Volume :
- 28
- Issue :
- Suppl 3
- Database :
- Directory of Open Access Journals
- Journal :
- Journal of Epidemiology
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.1422fc702c794382b2ca3ba8f75efe75
- Document Type :
- article
- Full Text :
- https://doi.org/10.2188/jea.JE20170253