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. 2020 Oct 14;17(20):7479. doi: 10.3390/ijerph17207479

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© 2020 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Bootstrapping result for mediation analysis (5000 resamples and 2-tailed). The figure shows the hypothesised mediation paths connecting nutrition literacy to dietary adherence in HD patients. Significant mediation paths are highlighted by red bold lines. Data are presented as path coefficient for the direct effect (p-value); NL: Nutrition literacy; DK: Dietary knowledge; BE: Perceived benefit; FP: Food preference; KB: Knowledge barrier; LFC: Limited food choices; BA: Perceived barrier; SE: Perceived seriousness; SU: Perceived susceptibility; EF: Perceived self-efficacy; SMS: Self-management skills; DA: Dietary adherence; IV: Independent variable; DV: Dependent variable; M: Mediator.