Results of a novel screening tool measuring dietary sodium knowledge in patients with chronic kidney disease.

BMC Nephrol · 2015 · PMC4387682 · PMID 25880876

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a statistical trendno p-value reported

We also identified a statistical trend between higher health literacy and higher odds of scoring all SSKS items correctly.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.