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J Am Diet Assoc. 2004 Dec;104(12):1805-15.

Outcomes monitoring of health, behavior, and quality of life after nutrition intervention in adults with type 2 diabetes.

Author information

1
Department of Human Biology, University of Wisconsin-Green Bay, WI, USA. ralemon@wisc.edu

Abstract

OBJECTIVES:

To examine changes in health and lifestyle indicators over 6 months in persons with type 2 diabetes mellitus receiving nutrition counseling from a registered dietitian, and to promote dietetics professionals' participation in outcomes monitoring and research.

DESIGN:

Prospective, noncontrolled descriptive study.

SUBJECTS:

Two hundred forty-four physician-referred adults with type 2 diabetes mellitus from 31 sites who received usual and customary nutrition counseling, and 83 registered dietitians.

MAIN OUTCOME MEASURES:

Glycemic control, coronary heart disease risk, self-management behaviors, and quality of life were measured at baseline, 3 months, and 6 months. Dietitians' perceptions of the study were also measured.

STATISTICAL ANALYSIS:

Repeated-measures analysis of variance, paired t test, Wilcoxon signed rank test, sign test, Spearman correlation, and chi 2 analysis were conducted.

RESULTS:

Weight and glycemic control, coronary heart disease risk, and self-management behaviors improved significantly between baseline and 3 months and baseline and 6 months. Weight, body mass index, and glycosylated hemoglobin value also improved significantly between 3 months and 6 months. Increased time and/or number of sessions with the registered dietitian were associated with weight loss and reduced glycosylated hemoglobin, fasting plasma glucose, total cholesterol, and triglyceride levels. Self-perceived health status and missed workdays were significantly improved at 6 months. Difficulty obtaining current laboratory values, lack of time, and inability to reach subjects for follow-up presented the greatest obstacles for the dietitians.

CONCLUSIONS:

Positive outcomes were observed in adults receiving nutrition intervention for type 2 diabetes. Clinical improvements were greatest between baseline and 3 months, with stabilization between 3 months and 6 months, suggesting ongoing intervention is needed to support continued clinical progress. Dietitians found participation in this state affiliate-coordinated research project rewarding.

PMID:
15565074
DOI:
10.1016/j.jada.2004.09.024
[Indexed for MEDLINE]

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