科研之友
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摘要
OBJECTIVE-To evaluate the effectiveness of a culturally adapted, primary care based nurse community health worker (CHW) team intervention to support diabetes self-management on diabetes control and other biologic measures.
RESEARCH DESIGN AND METHODS-Two hundred sixty-eight Samoan participants with type 2 diabetes were recruited from a community health center in American Samoa and were randomly assigned by village clusters to the nurse-CHW team intervention or to a wait-list control group that received usual care.
RESULTS-Participants had a mean age of 55 years, 62% were female, mean years of education were 12.5 years, 41% were employed, and mean HbA(1c) was 9.8% at baseline. At 12 months, mean HbA(1c) was significantly lower among CHW participants, compared with usual care, after adjusting for confounders (b = -0.53; SE = 0.21; P = 0.03). The odds of making a clinically significant improvement in HbA(1c) of at least 0.5% in the CHW group was twice the odds in the usual care group after controlling for confounders (P = 0.05). There were no significant differences in blood pressure, weight, or waist circumference at 12 months between groups.
CONCLUSIONS-A culturally adapted nurse-CHW team intervention was able to significantly improve diabetes control in the U.S. Territory of American Samoa. This represents an important translation of an evidence-based model to a high-risk population and a resource-poor setting.
- 出版日期2013-7
