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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 serial mediation analysis (5000 resamples and 2-tailed). The figure shows the full relationship continuum from sociodemographic factors and dialysis vintage to nutrition literacy, patient-related factors and finally 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; 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; D: Determinants.