Evidence map›Paper›PMID 26694459›Full record

ArticleNutrients2015

Dietary Salt Intake and Discretionary Salt Use in Two General Population Samples in Australia: 2011 and 2014.

Caryl Nowson, Karen Lim, Carley Grimes, Siobhan O'Halloran, Mary Anne Land, Jacqui Webster, Jonathan Shaw, John Chalmers, Wayne Smith, Victoria Flood and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 43 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 2 countries.

Caryl NowsonSchool of Exercise and Nutrition Sciences, Deakin University, Centre for Physical Activity and Nutrition Research, Locked Bag 20000, Waurn Ponds, Geelong VIC 3220 Melbourne, Australia. caryl.nowson@deakin.edu.au.
Karen LimSchool of Exercise and Nutrition Sciences, Deakin University, Centre for Physical Activity and Nutrition Research, Locked Bag 20000, Waurn Ponds, Geelong VIC 3220 Melbourne, Australia. k.lim@deakin.edu.au.
Carley GrimesSchool of Exercise and Nutrition Sciences, Deakin University, Centre for Physical Activity and Nutrition Research, Locked Bag 20000, Waurn Ponds, Geelong VIC 3220 Melbourne, Australia. carley.grimes@deakin.edu.au.
Siobhan O'HalloranSchool of Exercise and Nutrition Sciences, Deakin University, Centre for Physical Activity and Nutrition Research, Locked Bag 20000, Waurn Ponds, Geelong VIC 3220 Melbourne, Australia. s.ohalloran@deakin.edu.au.
Mary Anne LandGeorge Institute for Global Health, University of Sydney and Royal Prince Alfred Hospital, Sydney 2050, Australia. maland@georgeinstitute.org.au.
Jacqui WebsterWHO Collaborating Centre on Population Salt Reduction, George Institute for Global Health, University of Sydney, Sydney 2050, Australia. jwebster@georgeinstitute.org.au.
Jonathan ShawClinical Diabetes and Epidemiology, Baker IDI Heart & Diabetes Institute, Melbourne 3004, Australia. Jonathan.Shaw@bakeridi.edu.au.
John ChalmersGeorge Institute for Global Health, University of Sydney and Royal Prince Alfred Hospital, Sydney 2050, Australia. chalmers@georgeinstitute.org.au.
Wayne SmithEnvironmental Health Branch, New South Wales Health, Sydney 2059, Australia. wsmit@doh.health.nsw.gov.au.
Victoria FloodFaculty of Health Sciences, University of Sydney, Sydney 2141, Australia. vicki.flood@sydney.edu.au.
Mark WoodwardGeorge Institute for Global Health, University of Sydney and Royal Prince Alfred Hospital, Sydney 2050, Australia. markw@georgeinstitute.org.au.
Bruce NealGeorge Institute for Global Health, University of Sydney and Royal Prince Alfred Hospital, Sydney 2050, Australia. bneal@georgeinstitute.org.au.
The University of Sydney · AUDeakin University · AUBaker Heart and Diabetes Institute · AUNew South Wales Department of Health · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The limited Australian measures to reduce population sodium intake through national initiatives targeting sodium in the food supply have not been evaluated. The aim was, thus, to assess if there has been a change in salt intake and discretionary salt use between 2011 and 2014 in the state of Victoria, Australia. Adults drawn from a population sample provided 24 h urine collections and reported discretionary salt use in 2011 and 2014. The final sample included 307 subjects who participated in both surveys, 291 who participated in 2011 only, and 135 subjects who participated in 2014 only. Analysis included adjustment for age, gender, metropolitan area, weekend collection and participation in both surveys, where appropriate. In 2011, 598 participants: 53% female, age 57.1(12.0)(SD) years and in 2014, 442 participants: 53% female, age 61.2(10.7) years provided valid urine collections, with no difference in the mean urinary salt excretion between 2011: 7.9 (7.6, 8.2) (95% CI) g/salt/day and 2014: 7.8 (7.5, 8.1) g/salt/day (p = 0.589), and no difference in discretionary salt use: 35% (2011) and 36% (2014) reported adding salt sometimes or often/always at the table (p = 0.76). Those that sometimes or often/always added salt at the table and when cooking had 0.7 (0.7, 0.8) g/salt/day (p = 0.0016) higher salt excretion. There is no indication over this 3-year period that national salt reduction initiatives targeting the food supply have resulted in a population reduction in salt intake. More concerted efforts are required to reduce the salt content of manufactured foods, together with a consumer education campaign targeting the use of discretionary salt.

Indexed as

DietAgedCreatinineFemaleFood AnalysisFood SupplyHumansLinear ModelsMaleMiddle AgedNutrition SurveysPotassiumSodiumSodium Chloride, DietaryVictoriaCreatininePotassiumSodiumSodium Chloride, DietaryAustraliadietregionalsaltsodiumsodium chlorideurinary sodium

Identifiers

PMID26694459
PMCPMC4690097
OpenAlexW2218085738

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.