Reference Centiles for the Evaluation of Nutritional Status in Children using Body Fat Percentage, Fat Mass and Lean Body Mass Index
Reference Centiles for the Evaluation of Nutritional Status in Children using Body Fat Percentage, Fat Mass and Lean Body Mass Index
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DOI：
10.1016/j.jocd.2019.02.002
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发表时间：
2020-07-01
影响因子：
2.5
通讯作者：
Schoenau, Eckhard
中科院分区：
文献类型：
--
作者：
Duran, Ibrahim;Martakis, Kyriakos;Schoenau, Eckhard
背景：体脂百分比（BF%）、脂肪质量指数（FMI）和去脂体重指数（LBMI）常被用来评价儿童的营养状况。到目前为止，没有任何儿科 FMI 参考百分位数适用于 GE Healthcare Lunar DXA 系统。该研究的目的是为 GE Healthcare Lunar DXA 系统生成特定年龄的 BF%、FMI 和 LBMI 参考百分位。方法：使用 1999-2004 年国家健康和营养检查调查（8-20 岁）公布的数值来生成非西班牙裔黑人、非西班牙裔白人和墨西哥裔美国人 NHANES 人群的参考百分位数。 LMS 和 LMSP 方法用于生成参考百分位数。结果：2433 名非西班牙裔黑人儿童（972 名女性）、2026 名非西班牙裔白人儿童（873 名女性）和 2547 名墨西哥裔美国儿童（1010 名女性）的数据符合条件。结论：我们提出了针对特定种族（非西班牙裔黑人、非西班牙裔白人和墨西哥裔美国人）的儿童和青少年的 BF%、FMI 和 LBMI 的年龄特定参考百分位，并且直接适用于软件版本 14.0 的 Prodigy 和 iDXA GE Healthcare Lunar 系统。我们建议结合使用 BF%、FMI 和 LBMI 来评估儿童的营养状况。
Background: Body fat percentage (BF%), fat mass index (FMI), and lean body mass index (LBMI) are often used to evaluate the nutritional status of children. Until now, no pediatric FMI reference centiles are applicable for GE Healthcare Lunar DXA systems. The aim of the study was to generate age-specific BF%, FMI, and LBMI references centiles for GE Healthcare Lunar DXA systems. Methodology: Published values from the National Health and Nutrition Examination Survey 1999-2004 (age 8-20 years) were used to generate the reference centiles for the non-Hispanic black, non-Hispanic white, and Mexican American NHANES population. The LMS and LMSP methods were used to generate the reference centiles. Results: Data of 2433 non-Hispanic black children (972 females), 2026 non-Hispanic white children (873 females), and 2547 Mexican American children (1010 females) were eligible. Conclusions: We presented age-specific reference centiles for BF%, FMI, and LBMI for children and adolescents which were ethnicity specific (non-Hispanic black, non-Hispanic white, and Mexican American) and directly applicable to Prodigy and iDXA GE Healthcare Lunar systems with software version 14.0. We proposed the use of BF%, FMI, and LBMI together to evaluate nutritional status in children.