VALADATION OF MULTIPLE PASS 24 HOUR RECALL METHOD

多次通过 24 小时召回方法的验证

• 批准号: 6115968
• 负责人: RACHEL K JOHNSON
• 金额: $ 2.93万
• 依托单位: UNIVERSITY OF VERMONT & ST AGRIC COLLEGE
• 依托单位国家: 美国
• 资助国家: 美国
• 起止时间: 至
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/6115968
• 关键词: adipose tissue; behavior test; behavioral /social science research tag; bioenergetics; body composition; data collection methodology /evaluation; family structure /dynamics; female; human middle age (35-64); human subject; low socioeconomic status; nutrient intake activity; nutrition related tag; performance; photon absorptiometry; radionuclide double label; training level; young adult human (21-34)

The aim of this study was to determine predictors of energy intake (EI) misreporting in a sample of 35 low-income, weight stable U.S. women (mean age 30, range 19-46). Total energy expenditure (TEE) was measured by the doubly labeled water method (DLW) over 14 days; EI by four, multiple-pass 24-h diet recalls (2 in-person, 2 by telephone) using 2-dimensional food models to estimate portion sizes and analyzed by the Food Intake Analysis System (FIAS) of the Univ of Texas; literacy by the Wide Range Achievement Test (WRAT); and body composition by dual energy X-ray absorptiometry (DXA). Mean EI was significantly lower than mean TEE (2197 + 607 vs. 2644 + 503 kcal, p=.001). Misreporting was defined as EI-TEE (mean -447 + 697 kcal) and was associated with WRAT scores (r=+0.46**), percent body fat (r=-0.45**), and the number of household members (r=-0.35*). WRAT scores and percent body fat were negatively associated (r=-0.55**). Using multiple regression analysis, WRAT scores explained a significant amount of the variation in misreporting over and above the effect of percent body fat (R=0.52**). Under (n=12 ), valid (n=22) and overreporters (n=1) of EI were defined as EI:TEE <0.71, 0.71-1.29, >1.29 respectively. The underreporters had significantly lower WRAT scores in comparison with the valid reporters of EI (1027 + 35 vs. 1045 + 21, p=.05). In this sample of U.S. low-income women, the ability to read and spell as measured by the WRAT, improved the accuracy of their recall of their food intake. Future plans include surveying the sample by questionnaire in an attempt to explain the psychological and behavioral determinants of energy intake underreporting.

这项研究的目的是确定能量摄入的预测指标（EI） 在35个低收入，体重稳定的美国妇女的样本中误会（平均 30岁，范围19-46）。 总能量支出（TEE）由 14天内的双重标记水法（DLW）； ei乘四个，多个通行证 24小时饮食召回（2个面对面的电话，2通过电话）使用二维食物 估计大小的模型并通过食物摄入分析进行分析 德克萨斯大学的系统（FIA）；广泛成就的扫盲 测试（wrat）;双重能量X射线吸收法和身体组成 （DXA）。 平均EI明显低于平均T恤（2197 + 607 vs. 2644 + 503 kcal，p = .001）。错误报告被定义为ei -tee（平均-447 + 697 KCAL），并且与Wrat评分有关（r =+0.46 **），体内脂肪百分比 （r = -0.45 **）和家庭成员的数量（r = -0.35*）。 WRAT分数 体内脂肪的百分比是负相关的（r = -0.55 **）。使用 多回归分析，Wrat分数解释了大量 误报的变化超出了百分比的效果 脂肪（r = 0.52 **）。 在（n = 12）下，有效（n = 22）和EI的过孢子（n = 1） 分别定义为EI：TEE <0.71，0.71-1.29，> 1.29。 这 与之相比 EI的有效记者（1027 + 35 vs. 1045 + 21，p = .05）。 在这个样本中 美国低收入女性，能够通过 Wrat，提高了他们回忆食物摄入量的准确性。未来 计划包括通过问卷调查样本以尝试 解释能量摄入的心理和行为决定因素 报告不足。