VALIDATION OF A QUANTITATIVE DIET HISTORY METHOD IN HAWAII

VALIDATION OF A QUANTITATIVE DIET HISTORY METHOD IN HAWAII
复制标题

DOI:
10.1093/oxfordjournals.aje.a115934
复制
发表时间:
1991-03-15
影响因子:
5
通讯作者:
YOSHIZAWA, CN
YOSHIZAWA, CN
中科院分区:
医学2区
文献类型:
--
作者:
HANKIN, JH;WILKENS, LR;YOSHIZAWA, CN

文献摘要

被引文献

相似文献

1984-1987年,在来自夏威夷五个主要种族(日本人、高加索人、中国人、菲律宾人和夏威夷人)的262名男性和女性中,对定量饮食史方法的有效性进行了评价。 参考数据包括大约间隔3个月获得的四个1周食物记录。 饮食史在食物记录的第四周后6个月进行,包括47种食物,这些食物是蛋白质、脂肪、胆固醇、维生素A和C以及β-胡萝卜素的主要来源。 显示三种份量的照片用于量化食物记录和饮食史中的摄入量。 一般来说,在所有种族性别组中,饮食史的摄入量大于记录组,特别是维生素。 通过组内相关系数(r(l))和加权kappa统计量(K(W))测量一致性,通过斯皮尔曼秩相关(rho)测量一致性。 对于总组,r(l)的范围从维生素A的0.48到胆固醇的0.61。 K(W)通常低于r(l),而rho则较高,范围从维生素C的0.52到胆固醇的0.64。 种族性别群体之间的协议各不相同,中国女性和日本男性具有较高的r(l)的,和夏威夷男性和女性具有最低的值。 结果提供的证据表明,定量的饮食史给出了合理准确的估计,通常的饮食摄入量之间的主要种族群体的夏威夷。
The validity of a quantitative diet history method was evaluated among 262 men and women from the five major ethnic groups of Hawaii (Japanese, Caucasian, Chinese, Filipino, and Hawaiian) in 1984-1987. The reference data included four 1-week food records obtained at approximately 3-month intervals. The diet history was administered 6 months after the fourth week of food records and included 47 foods that were major sources of protein, fat, cholesterol, vitamins A and C, and beta-carotene. Photographs showing three portion sizes were utilized for quantifying intakes in the food records and the diet history. Generally, among all ethnic-sex groups, intakes from the diet history were greater than those from the record sets, particularly for the vitamins. Agreement was measured by the intraclass correlation coefficient (r(l)) and the weighted kappa statistic (K(W)), and consistency was measured by Spearman's rank correlation (rho). For the total group, the r(l)'s ranged from 0.48 for vitamin A to 0.61 for cholesterol. The K(W)'s were generally lower than the r(l)'s, whereas the rho's were higher, ranging from 0.52 for vitamin C to 0.64 for cholesterol. Agreement among the ethnic-sex groups varied, with the Chinese females and the Japanese males having the higher r(l)'s, and the Hawaiian males and females having the lowest values. The results provide evidence that the quantitative diet history gives reasonably accurate estimates of the usual dietary intakes among the major ethnic groups of Hawaii.