Looker Anne C, Johnson Clifford L, Lacher David A, Pfeiffer Christine M, Schleicher Rosemary L, Sempos Christopher T
Centers for Disease Control and Prevention's National Center for Health Statistics, Division of Health and Nutrition Examination Surveys, Hyattsville, Maryland 20782, USA.
NCHS Data Brief. 2011 Mar(59):1-8.
The Institute of Medicine (IOM) recently released new dietary reference intakes for calcium and vitamin D. The IOM defined four categories of vitamin D status based on serum 25-hydroxyvitamin D (25OHD): (i) risk of deficiency, (ii) risk of inadequacy, (iii) sufficiency, and (iv) above which there may be reason for concern. This brief presents the most recent national data on vitamin D status in the U.S. population based on these IOM categories. Results are presented by age, sex, race and ethnicity, and, for women, by pregnancy and lactation status.
美国医学研究所（IOM）最近发布了钙和维生素D的新膳食参考摄入量。IOM根据血清25-羟基维生素D（25OHD）定义了四类维生素D状态：（i）缺乏风险，（ii）不足风险，（iii）充足，以及（iv）高于此水平可能需要关注。本简报介绍了基于这些IOM分类的美国人群维生素D状态的最新全国数据。结果按年龄、性别、种族和族裔呈现，对于女性，则按怀孕和哺乳状态呈现。
