Looker A C, Wahner H W, Dunn W L, Calvo M S, Harris T B, Heyse S P, Johnston C C, Lindsay R
Division of Health Examination Statistics, Centers for Disease Control and Prevention, Hyattsville, Maryland 20782, USA.
Osteoporos Int. 1998;8(5):468-89. doi: 10.1007/s001980050093.
This paper describes data on bone mineral levels in the proximal femur of US adults based on the nationally representative sample examined during both phases of the third National Health and Nutrition Examination Survey (NHANES III, 1988-94), and updates data previously presented from phase 1 only. The data were collected from 14,646 men and women aged 20 years and older using dual-energy X-ray absorptiometry, and included bone mineral density (BMD), bone mineral content (BMC) and area of bone scanned in four selected regions of interest (ROI) in the proximal femur: femur neck, trochanter, intertrochanter and total. These variables are provided separately by age and sex for non-Hispanic whites (NHW), non-Hispanic blacks (NHB) and Mexican Americans (MA). NHW in the southern United States had slightly lower BMD levels than NHW in other US regions, but these differences were not sufficiently large to prevent pooling of the data. The updated data provide valuable reference data on femur bone mineral levels of noninstitutionalized adults. The updated data on BMD for the total femur ROI of NHW have been selected as the reference database for femur standardization efforts by the International Committee on Standards in Bone Measurements.
本文介绍了基于第三次全国健康与营养检查调查（NHANES III，1988 - 1994年）两个阶段所检查的具有全国代表性样本的美国成年人股骨近端骨矿物质水平数据，并更新了之前仅从第一阶段呈现的数据。这些数据是通过双能X线吸收法从14,646名20岁及以上的男性和女性中收集的，包括骨矿物质密度（BMD）、骨矿物质含量（BMC）以及在股骨近端四个选定感兴趣区域（ROI）扫描的骨面积：股骨颈、大转子、转子间和总体。这些变量按年龄和性别分别提供给非西班牙裔白人（NHW）、非西班牙裔黑人（NHB）和墨西哥裔美国人（MA）。美国南部的NHW的BMD水平略低于美国其他地区的NHW，但这些差异不足以阻止数据合并。更新后的数据为非机构化成年人的股骨骨矿物质水平提供了有价值的参考数据。非西班牙裔白人总体股骨ROI的BMD更新数据已被国际骨测量标准委员会选为股骨标准化工作的参考数据库。
