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Factors Associated with Adherence to the Dietary Protein Intervention in the Modification of Diet in Renal Disease Study
Objective To determine the characteristics and behaviors associated with adherence to dietary protein interventions among participants with chronic renal disease in the Modification of Diet in Renal Disease (MDRD) Study. Design Participants were categorized as consistent adherers or nonadherers on t...
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Published in: | Journal of the American Dietetic Association 1995-11, Vol.95 (11), p.1295-1300 |
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Main Authors: | , , , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Objective To determine the characteristics and behaviors associated with adherence to dietary protein interventions among participants with chronic renal disease in the Modification of Diet in Renal Disease (MDRD) Study.
Design Participants were categorized as consistent adherers or nonadherers on the basis of urinary urea nitrogen excretion and dietary protein intake data from self-reports. Psychosocial and behavioral factors were compared between groups.
Subjects Subgroups of consistently adherent and non-adherent participants in the MDRD Study.
Setting 15 clinical centers in the United States.
Intervention In the nutrition intervention program, participants were assigned randomly to a usual-, low-, or very-low-protein diet group. Each eating pattern also specified a phosphorus goal.
Statistical analysis Analysis of variance.
Result Psychosocial factors significantly related to adherence included participant knowledge, attitude, support, satisfaction, and self-perception of success. Behavioral strategies including participant self-monitoring of protein intake and the provision of feedback by the dietitian were also significantly related to adherence.
Application Nutrition interventions for patients with renal disease should focus on psychosocial factors and behavioral approaches. Such approaches can be successfully incorporated into treatment programs and will assist the dietitian in promoting adherence to usual-, low-, and very-low-protein eating patterns.
J Am Diet Assoc. 1995; 95:1295-1300. |
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ISSN: | 0002-8223 2212-2672 1878-3570 2212-2680 |
DOI: | 10.1016/S0002-8223(95)00340-1 |