一项基于社区的横断面研究，旨在探讨中国绝经后女性样本中蔬菜摄入频率与骨质疏松症之间的关系。
A community-based cross-sectional study for relationship of frequency of vegetables intake and osteoporosis in a Chinese postmenopausal women sample.
作者信息
Liu Najia, Zeng Fangfang, Zhang Keqin, Tang Zihui
机构信息
Department of Endocrinology and Metabolism, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, 200065, China.
Department of Endocrinology and Metabolism, Fudan University Huashan Hospital, Shanghai, China.
出版信息
BMC Womens Health. 2016 Jun 3;16:28. doi: 10.1186/s12905-016-0307-5.
BACKGROUND
The main purpose of this study was to explore the associations between frequency of vegetables intake and osteoporosis (OP) in Chinese postmenopausal women.
METHODS
We conducted a large-scale, community-based, cross-sectional study to investigate the associations by using self-report questionnaire to access frequency of vegetables intake. The total of 1903 participants was available to data analysis in this study. Multiple regression models to include frequency of vegetables variable were performed to investigate the relationships for OP, after controlling for confounding factors.
RESULTS
Multiple regression analysis indicated that the frequency of vegetables intake was independently and significantly associated with OP (P < 0.1 for model 1 and model 2). The postmenopausal women with high frequency of vegetables intake had a higher prevalence of OP.
CONCLUSION
The findings indicated that frequency of vegetables intake was independently and significantly associated with OP. The prevalence of OP was more frequent in Chinese postmenopausal women preferring vegetables food habits.
TRIAL REGISTRATION
(ClinicalTrials.gov Identifier: NCT02451397 ; date of registration: 2015-05-28).
背景
本研究的主要目的是探讨中国绝经后女性蔬菜摄入频率与骨质疏松症（OP）之间的关联。
方法
我们开展了一项大规模、基于社区的横断面研究，通过使用自填式问卷来获取蔬菜摄入频率，以调查两者之间的关联。本研究共有1903名参与者纳入数据分析。在控制混杂因素后，采用包含蔬菜摄入频率变量的多元回归模型来研究与OP的关系。
结果
多元回归分析表明，蔬菜摄入频率与OP独立且显著相关（模型1和模型2中P<0.1）。蔬菜摄入频率高的绝经后女性OP患病率更高。
结论
研究结果表明，蔬菜摄入频率与OP独立且显著相关。在中国有偏好蔬菜饮食习惯的绝经后女性中，OP患病率更高。
试验注册
（ClinicalTrials.gov标识符：NCT02451397；注册日期：2015年5月28日）
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