Amundson Helen A, Butcher Marcene K, Gohdes Dorothy, Hall Taryn O, Harwell Todd S, Helgerson Steven D, Vanderwood Karl K
Montana Department of Public Health and Human Services, Cogswell Building, C-314, PO Box 202951, Helena, MT 59620-2951, USA.
Diabetes Educ. 2009 Mar-Apr;35(2):209-10, 213-4, 216-20 passim. doi: 10.1177/0145721709333269.
The purpose of this study was to evaluate the feasibility of translating the Diabetes Prevention Program (DPP) lifestyle intervention into practice in the general community.
In 2008, the Montana Diabetes Control Program, working collaboratively with 4 health care facilities, implemented an adapted group-based DPP lifestyle intervention. Adults at high risk for diabetes and cardiovascular disease were recruited and enrolled (n = 355). Eighty-three percent (n = 295) of participants completed the 16-session program. Participants set targets to reduce fat intake and increase physical activity (>or=150 minutes per week) to achieve a weight loss goal of 7%.
Seventy percent of participants achieved the physical activity goal of >or=150 minutes per week. There was a significant decrease among participants' weight from baseline (mean +/- SD, 99.3 +/- 19.7 kg) to week 16 (92.6 +/- 18.8 kg; mean difference, 6.7 +/- 4.0 kg, P < .001). Forty-five percent of the participants achieved the 7% weight loss goal, and 67% achieved at least 5% weight loss. Participants who were 60 years of age and older, had a diagnosis of hypertension, met their physical activity goal of >or=150 minutes per week, and those more frequently monitoring their fat intake were more likely to meet the 7% weight loss goal compared with participants without these characteristics.
The findings suggest that it is feasible to recruit and retain high-risk participants and achieve weight loss and physical goals in a group setting that are comparable with those achieved in the DPP.
本研究旨在评估将糖尿病预防计划(DPP)生活方式干预措施应用于普通社区实践的可行性。
2008年,蒙大拿州糖尿病控制项目与4家医疗保健机构合作,实施了一项基于小组的适应性DPP生活方式干预措施。招募并纳入了糖尿病和心血管疾病高危成年人(n = 355)。83%(n = 295)的参与者完成了为期16节的课程。参与者设定目标,减少脂肪摄入并增加身体活动(每周≥150分钟),以实现减重7%的目标。
70%的参与者实现了每周≥150分钟的身体活动目标。参与者的体重从基线(平均±标准差,99.3±19.7千克)到第16周(92.6±18.8千克;平均差异,6.7±4.0千克,P <.001)有显著下降。45%的参与者实现了减重7%的目标,67%的参与者至少减重5%。与没有这些特征的参与者相比,60岁及以上、被诊断患有高血压、实现了每周≥150分钟身体活动目标且更频繁监测脂肪摄入的参与者更有可能实现减重7%的目标。
研究结果表明,招募和留住高危参与者,并在小组环境中实现减重和身体目标,与DPP中所取得的成果相当,是可行的。