评估非裔美国人减肥计划中膳食脂肪行为的变化：一种潜在的简短方法。

Assessing change in dietary-fat behaviors in a weight-loss program for African Americans: a potential short method.

作者信息

Anderson Cheryl A M, Kumanyika Shiriki K, Shults Justine, Kallan Michael J, Gans Kim M, Risica Patricia M

机构信息

Department of Epidemiology, Johns Hopkins University, Baltimore, MD 21205, USA.

出版信息

J Am Diet Assoc. 2007 May;107(5):838-42. doi: 10.1016/j.jada.2007.02.014.

DOI:10.1016/j.jada.2007.02.014

PMID:17467382

Abstract

Change in dietary-fat behaviors was assessed in 95 African-American women in a culturally adapted weight-management program using the SisterTalk Food Habits Questionnaire. The hypothesis was that there would be no practical difference in ability to track dietary-fat behaviors related to weight change when using only 30 items from the SisterTalk Food Habits Questionnaire (about fat consumption frequency) compared to using all 91 items from the SisterTalk Food Habits Questionnaire (30 items plus additional details about behaviors). SisterTalk Food Habits Questionnaire responses use a scale of 1 to 4; higher numbers imply higher fat consumption. After an average of 18 months (n=49), a pre- to postintervention decrease in SisterTalk Food Habits Questionnaire score was observed using 91 items (-0.35) or 30 items (-0.28) (both P<0.001). Correlations between SisterTalk Food Habits Questionnaire change and change in body mass index were similar using 91 or 30 items (0.36 and 0.35, respectively, both P<0.05). Thirty questions measuring consumption frequency may provide adequate information about dietary-fat behavior changes associated with weight loss.

摘要

在一项采用“姐妹谈心饮食习惯问卷”的文化适应性体重管理项目中，对95名非裔美国女性的膳食脂肪行为变化进行了评估。假设是，与使用“姐妹谈心饮食习惯问卷”的全部91个项目（30个项目加上行为的其他详细信息）相比，仅使用该问卷中的30个项目（关于脂肪消费频率）来追踪与体重变化相关的膳食脂肪行为时，在能力上不会有实际差异。“姐妹谈心饮食习惯问卷”的回答采用1至4分制；分数越高意味着脂肪摄入量越高。平均18个月后（n = 49），使用91个项目（-0.35）或30个项目（-0.28）时，观察到“姐妹谈心饮食习惯问卷”得分在干预前后均有所下降（两者P<0.001）。使用91个或30个项目时，“姐妹谈心饮食习惯问卷”变化与体重指数变化之间的相关性相似（分别为0.36和0.35，两者P<0.05）。测量消费频率的30个问题可能会提供与减肥相关的膳食脂肪行为变化的充分信息。