{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,13]],"date-time":"2025-05-13T21:59:57Z","timestamp":1747173597557,"version":"3.40.5"},"reference-count":44,"publisher":"Cambridge University Press (CUP)","issue":"11","license":[{"start":{"date-parts":[[2019,2,14]],"date-time":"2019-02-14T00:00:00Z","timestamp":1550102400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"},{"start":{"date-parts":[[2019,2,14]],"date-time":"2019-02-14T00:00:00Z","timestamp":1550102400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["www.cambridge.org"],"crossmark-restriction":true},"short-container-title":["Public Health Nutr."],"published-print":{"date-parts":[[2019,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec id=\"S1368980018003889_abs1\" sec-type=\"general\"><jats:title>Objective<\/jats:title><jats:p>The aim of the study was to determine the main factors (sociodemographic, anthropometric, lifestyle and health status) associated with high Na excretion in a representative population of Chile.<\/jats:p><\/jats:sec><jats:sec id=\"S1368980018003889_abs2\" sec-type=\"general\"><jats:title>Design<\/jats:title><jats:p>Na excretion (g\/d), a valid marker of Na intake, was determined by urine analysis and Tanaka\u2019s formulas. Blood pressure was measured by trained staff and derived from the mean of three readings recorded after 15 min rest. The associations of Na excretion with blood pressure and the primary correlates of high Na excretion were determined using logistic regression.<\/jats:p><\/jats:sec><jats:sec id=\"S1368980018003889_abs3\" sec-type=\"general\"><jats:title>Setting<\/jats:title><jats:p>Chileans aged \u226515 years.<\/jats:p><\/jats:sec><jats:sec id=\"S1368980018003889_abs4\" sec-type=\"general\"><jats:title>Participants<\/jats:title><jats:p>Participants (<jats:italic>n<\/jats:italic> 2913) from the Chilean National Health Survey 2009\u20132010.<\/jats:p><\/jats:sec><jats:sec id=\"S1368980018003889_abs5\" sec-type=\"results\"><jats:title>Results<\/jats:title><jats:p>Individuals aged 25 years or over, those who were obese and those who had hypertension, diabetes or metabolic syndrome were more likely to have higher Na excretion. The odds for hypertension increased by 10\u00b72 % per 0\u00b74 g\/d increment in Na excretion (OR=1\u00b710; 95 % CI 1\u00b706, 1\u00b714; <jats:italic>P<\/jats:italic> &lt; 0\u00b70001). These findings were independent of major confounding factors.<\/jats:p><\/jats:sec><jats:sec id=\"S1368980018003889_abs6\" sec-type=\"conclusions\"><jats:title>Conclusions<\/jats:title><jats:p>Age, sex, adiposity, sitting behaviours and existing co-morbidities such as diabetes were associated with higher Na excretion levels in the Chilean population. These findings could help policy makers to implement public health strategies tailored towards individuals who are more likely to consume high levels of dietary salt.<\/jats:p><\/jats:sec>","DOI":"10.1017\/s1368980018003889","type":"journal-article","created":{"date-parts":[[2019,2,14]],"date-time":"2019-02-14T06:14:47Z","timestamp":1550124887000},"page":"2012-2021","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":9,"title":["Sociodemographic patterns of urine sodium excretion and its association with hypertension in Chile: a cross-sectional analysis"],"prefix":"10.1017","volume":"22","author":[{"given":"Fanny","family":"Petermann-Rocha","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anne","family":"Sillars","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rosemary","family":"Brown","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lauren","family":"Sweeney","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Claudia","family":"Troncoso","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Antonio","family":"Garc\u00eda-Hermoso","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ana Mar\u00eda","family":"Leiva","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mar\u00eda Adela","family":"Mart\u00ednez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ximena","family":"Diaz-Mart\u00ednez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Felipe","family":"Poblete-Valderrama","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alex","family":"Garrido-Mendez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ximena","family":"Cataldo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jos\u00e9 Iturra","family":"Gonzalez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carlos","family":"Salas","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jos\u00e9","family":"Lara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stuart R","family":"Gray","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2612-3917","authenticated-orcid":false,"given":"Carlos","family":"Celis-Morales","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2019,2,14]]},"reference":[{"key":"S1368980018003889_ref30","unstructured":"The IPAQ Group (2004) Guidelines for Data Processing and Analysis of the International Physical Activity Questionnaire (IPAQ) \u2013 Short Form, Version 2.0. www.ipaq.ki.se (accessed July 2015)."},{"key":"S1368980018003889_ref39","doi-asserted-by":"publisher","DOI":"10.1161\/JAHA.115.001959"},{"key":"S1368980018003889_ref27","doi-asserted-by":"publisher","DOI":"10.4067\/S0034-98872009001100008"},{"key":"S1368980018003889_ref8","doi-asserted-by":"publisher","DOI":"10.1161\/01.HYP.0000107251.49515.c2"},{"key":"S1368980018003889_ref24","doi-asserted-by":"publisher","DOI":"10.2337\/diacare.20.7.1183"},{"key":"S1368980018003889_ref15","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0024690"},{"key":"S1368980018003889_ref23","unstructured":"US Department of Health and Human Services, National Institutes of Health, National Heart, Lung, and Blood Institute et al. 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