Xiang Ruojun, Zhai Xiaoya, Zhang Qiujin, Wang Zhihua
School of Public Health, Guilin Medical University, Guilin, China.
Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin, China.
Front Nutr. 2021 Sep 27;8:728641. doi: 10.3389/fnut.2021.728641. eCollection 2021.
Stroke is a public health threat that requires urgent attention in China. Nutrients have individual significant impacts on the prevalence of stroke. However, little research has been conducted on the impact of dietary knowledge on stroke and whether the impact is potentially heterogeneous under the effect of socioeconomic status. This study used the 2015 Chinese Health and Nutrition Survey to explore the impact of dietary knowledge and socioeconomic factors on populations suffering from stroke. Results indicated that risk of stroke decreased significantly with increasing dietary knowledge score. Additionally, the impact of dietary knowledge scores on the prevalence of stroke has obvious heterogeneity. First, dietary knowledge scores significantly influenced low-income groups and individuals with low educational levels. Second, the risk of stroke in females is more affected by dietary knowledge. Third, for people living in different areas, dietary knowledge determines whether rural populations suffer from stroke.
中风是一种公共卫生威胁,在中国需要紧急关注。营养素对中风患病率有各自显著的影响。然而,关于饮食知识对中风的影响以及在社会经济地位的作用下这种影响是否可能存在异质性,目前的研究较少。本研究利用2015年中国健康与营养调查来探讨饮食知识和社会经济因素对中风患者群体的影响。结果表明,中风风险随着饮食知识得分的增加而显著降低。此外,饮食知识得分对中风患病率的影响具有明显的异质性。首先,饮食知识得分对低收入群体和低教育水平个体有显著影响。其次,女性中风风险受饮食知识的影响更大。第三,对于生活在不同地区的人群,饮食知识决定了农村人口是否会患中风。