Dual energy X-Ray absorptiometry body composition reference values from NHANES.

Dual energy X-Ray absorptiometry body composition reference values from NHANES.
复制标题

DOI:
10.1371/journal.pone.0007038
复制
发表时间:
2009-09-15
期刊:
影响因子:
3.7
通讯作者:
Heymsfield SB
Heymsfield SB
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Kelly TL;Wilson KE;Heymsfield SB

文献摘要

参考文献

被引文献

相似文献

2008年,美国国家卫生统计中心发布了一个双能X射线吸收测定法(DXA)全身数据集,该数据集来自1999年至2004年美国15个县的NHANES人口样本,这些样本是用现代扇形束扫描仪采集的。NHANES数据集按性别和种族划分,并分析DXA全身测量的%脂肪、脂肪质量/身高2、瘦质量/身高2、非典型瘦质量/身高2、%脂肪躯干/%脂肪腿比、躯干/四肢脂肪质量脂肪比、骨矿物质含量(BMC)和骨矿物质密度(BMD),以提供8至85岁受试者的参考值。成人的DXA参考值按年龄标准化;儿童的参考值包括全身和次全身结果,并按年龄、身高或瘦体重标准化。我们开发了一种肥胖分类方案,通过使用estabbody mass index(BMI)分类阈值和年轻人的患病率来生成脂肪质量指数(FMI;脂肪质量/身高2)的匹配分类阈值。这些参考值应该有助于评估各种成人和儿童的异常,包括脂肪,瘦肉和骨骼,建立进入临床试验的标准,以及其他医疗,研究和流行病学用途。
In 2008 the National Center for Health Statistics released a dual energy x-ray absorptiometry (DXA) whole body dataset from the NHANES population-based sample acquired with modern fan beam scanners in 15 counties across the United States from 1999 through 2004. The NHANES dataset was partitioned by gender and ethnicity and DXA whole body measures of %fat, fat mass/height2, lean mass/height2, appendicular lean mass/height2, %fat trunk/%fat legs ratio, trunk/limb fat mass ratio of fat, bone mineral content (BMC) and bone mineral density (BMD) were analyzed to provide reference values for subjects 8 to 85 years old. DXA reference values for adults were normalized to age; reference values for children included total and sub-total whole body results and were normalized to age, height, or lean mass. We developed an obesity classification scheme by using estabbody mass index (BMI) classification thresholds and prevalences in young adults to generate matching classification thresholds for Fat Mass Index (FMI; fat mass/height2). These reference values should be helpful in the evaluation of a variety of adult and childhood abnormalities involving fat, lean, and bone, for establishing entry criteria into clinical trials, and for other medical, research, and epidemiological uses.
DOI: 10.1038/oby.2005.42
发表时间: 2005-02-01
期刊: OBESITY RESEARCH
影响因子: --
作者:
Hsu, FC;Lenchik, L;Carr, JJ
通讯作者: Carr, JJ
DOI: 10.1002/sim.1692
发表时间: 2004-06-15
影响因子: 2
作者:
Pan, H;Cole, TJ
通讯作者: Cole, TJ
DOI: 10.1038/sj.ijo.0802167
发表时间: 2002-12-01
影响因子: 4.9
作者:
Chumlea, WC;Guo, SS;Hubbard, VS
通讯作者: Hubbard, VS
DOI: 10.1007/s00247-008-1067-7
发表时间: 2009-02-01
影响因子: 2.3
作者:
Leonard, Cheryl M.;Roza, Melissa A.;Webber, Colin E.
通讯作者: Webber, Colin E.
DOI: 10.1016/s0899-9007(03)00061-3
发表时间: 2003-07-01
期刊: NUTRITION
影响因子: 4.4
作者:
Kyle, UG;Schutz, Y;Pichard, C
通讯作者: Pichard, C