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.

本研究的目的是确定预测能量摄入（EI） 在35名低收入、体重稳定的美国女性（平均 年龄30岁，范围19-46）。 总能量消耗（TEE）由 双标记水法（DLW），14天; EI，4次，多次通过 使用二维食物进行24小时饮食回忆（2次面对面，2次通过电话） 模型来估计部分大小和分析的食物摄入量分析 德克萨斯大学的FIAS系统;通过广泛的成就进行扫盲 测试（WRAT）;和通过双能X射线吸收测定法测定身体组成 （DXA）的标准曲线。 平均EI显著低于平均TEE（2197 + 607 vs. 2644 + 503千卡，p=.001）。误诊定义为EI-TEE（平均-447 +697 kcal），并与WRAT评分（r=+0.46**）、体脂百分比 （r=-0.45**）及住户人数（r=-0.35*）。WRAT评分 与体脂百分比呈负相关（r=-0.55**）。使用 多元回归分析，WRAT分数解释了显著量 错误报告的变化超过了身体百分比的影响， 脂肪（R=0.52**）。 EI报告不足（n=12）、有效（n=22）和过度报告（n=1） EI：TEE <0.71、0.71-1.29、>1.29者分别为10例。 的 报道不足者的WRAT得分明显低于报道不足者。 EI的有效报告者（1027 ± 35 vs. 1045 ± 21，p=.05）。 在这个样本中， 美国低收入妇女的阅读和拼写能力， 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， 解释能量摄入的心理和行为决定因素 少报