Reducing diabetes risk in American Indian women.
Reducing diabetes risk in American Indian women.
复制标题
降低美洲印第安女性患糖尿病的风险。
DOI:
10.1016/j.amepre.2007.11.014
复制
发表时间:
2008
影响因子:
5.5
通讯作者:
Herman,CarlaJ
中科院分区:
文献类型:
--
作者:
Thompson,JaniceL;Allen,Peg;Helitzer,DeborahL;Qualls,Clifford;Whyte,AynN;Wolfe,VenitaK;Herman,CarlaJ
BACKGROUNDAmerican Indians experience high rates of type 2 diabetes. The impact of low-intensity interventions on diabetes risk among young American Indian women is unknown.DESIGNRandomized controlled trial.SETTING/PARTICIPANTSCommunity-based; participants were 200 young urban American Indian women who were block-randomized on fasting blood glucose (FBG) into intervention and control groups. Inclusion criteria included self-reported identity, aged 18–40 years, not pregnant, willingness to stay in urban area for 2 years, and not having type 2 diabetes. Measures were taken at baseline, 6, 12, and 18 months. Data were gathered in 2002–2006 and analyzed in 2006–2007.INTERVENTIONFive discussion group sessions (one meeting per month for 5 months) were held focusing on healthful eating, physical activity, goal-setting, and social support.MAIN OUTCOME MEASURESPrimary outcomes included dietary fat and vegetable consumption and self-reported physical activity. Secondary outcomes included cardiorespiratory fitness, insulin sensitivity, blood pressure, lipid profiles, percent body fat, BMI, intake of fruit, total sugar and sweetened beverages, FBG, and television viewing.RESULTSMean vegetable and fruit intake increased significantly more in the intervention group than in the control group over time (group by visit interaction, p=0.02 and p=0.002, respectively). Both groups had significant increases in percent body fat and decreases in waist circumference, insulin sensitivity, blood cholesterol, LDL, television viewing, and total intakes of energy, saturated fat, sugar, and sweetened beverages.CONCLUSIONSA culturally influenced, low-intensity lifestyle intervention can improve self-reported intakes of vegetables and fruit over 18 months in young, urban American Indian women.TRIAL REGISTRATIONNCT00438126