Reproducibility of a short food frequency questionnaire for Japanese general population.
Reproducibility of a short food frequency questionnaire for Japanese general population.
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DOI：
10.2188/jea.17.100
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发表时间：
2007-05
影响因子：
4.7
通讯作者：
Tokudome S
中科院分区：
文献类型：
--
作者：
Imaeda N;Goto C;Tokudome Y;Hirose K;Tajima K;Tokudome S
在流行病学现场研究中，食物频率问卷（FFQ）是评估日常饮食习惯最可行的工具之一。本研究的目的是评价在日本一般人群中使用自我管理的短FFQ评估的食物和营养素消耗的重现性。我们调查了在日本中部参加健康检查计划的1，918名受试者（844名男性和1，074名女性）中自我管理的简短FFQ的1年间隔再现性，包括47种食物和8种频率类别。使用第一份问卷（FFQ 1）估计的能量和24种营养素沿着以及15种食物组的摄入量与使用第二份问卷（FFQ 2）估计的摄入量大致相等。男性营养素摄入量与FFQ 1和FFQ 2之间的斯皮尔曼等级相关系数（CC）分布为0.74 - 0.66- 0.55（最大值-中位数-最小值），组内CC（ICC）分布为0.85 - 0.78 - 0.67。在女性中，斯皮尔曼的等级CC分布为0.73 - 0.62 - 0.54，ICC分布为0.84 - 0.77 - 0.69。根据五分位数分类，男性的完全一致率、完全一致率加上相邻类别内的一致率和不一致率分别为43%、80%和1%，女性为42%、79%和1%。无论男女，老年人的生殖能力都高于年轻人。我们的FFQ产生了相当高的再现性，它可能适用于评估消费的食品/食品组和能量和选定的营养素的中老年人在日本。
In epidemiologic field studies, a food frequency questionnaire (FFQ) is one of the most feasible tools to assess usual dietary habits. The purpose of this study is to evaluate the reproducibility of consumption of foods and nutrients assessed with a self-administered short FFQ in a Japanese general population. We have investigated 1-year interval reproducibility of a self-administered short FFQ, comprising 47 food items, and 8 frequency categories, among 1,918 subjects (844 males and 1,074 females) who participated in health check-up programs in Central Japan. Intakes of energy and 24 nutrients along with 15 food groups estimated using the first questionnaire (FFQ1) were approximately equal to those using the second (FFQ2). Spearman’s rank correlation coefficients (CCs) between intakes of nutrients quantified with FFQ1 and FFQ2 in males were distributed as 0.74 - 0.66- 0.55 (maximum - median - minimum), and intraclass CCs (ICCs) as 0.85 - 0.78 - 0.67. Among females, Spearman’s rank CCs were distributed as 0.73 - 0.62 - 0.54, and ICCs as 0.84 - 0.77 - 0.69. Percentages of exact agreement, exact agreement plus agreement within adjacent categories and disagreement according to quintile categorization were 43%, 80%, and 1%, for males, and 42%, 79%, and 1% for females. Reproducibility figures were higher for the elderly than for young people in both sexes. Our FFQ yielded substantially high reproducibility and it may be applicable for assessing consumption of foods/food groups and energy and selected nutrients for the middle-aged and elderly population in Japan.
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影响因子：
3.2
作者：
Ogawa, K;Tsubono, Y;Hisamichi, S
通讯作者：
Hisamichi, S
影响因子：
2.4
作者：
Shimizu, H;Ohwaki, A;Inaba, S
通讯作者：
Inaba, S
影响因子：
5
作者：
Morris, MC;Tangney, CC;Wilson, RS
通讯作者：
Wilson, RS
影响因子：
4.7
作者：
Tokudome Y;Goto C;Imaeda N;Hasegawa T;Kato R;Hirose K;Tajima K;Tokudome S
通讯作者：
Tokudome S
影响因子：
4.7
作者：
Ishihara, Junko;Inoue, Manami;Tsugane, Shoichiro
通讯作者：
Tsugane, Shoichiro