本研究的主要优点是将 NHANES 2017-2018 的观察性研究与 MR 方法相结合。对各种因素的综合评估和大样本量使我们能够在多变量回归模型中同时可靠地调整我们对多个混杂因素的分析,并提供足够的统计功效来评估高血压和NAFLD之间的因果关系。此外,MR方法可以避免无法测量的混杂因素以及反向因果关系偏差。
Consuming more creatine may be associated with an increased risk of renal dysfunction, yet this link remains poorly addressed at the population level. Using 2017–2018 NHANES data, the current study found that the odds ratio for having failing kidneys in 2,955 U.S adults consuming ≥2.0 g/...
The relationship between dietary fiber intake and fasting plasma glucose (FPG) (mg/dl) among U.S. adults aged 40 years and older were studied. 2017–2018 NHANES data (N = 3309) was used. Sex and ethnicity differences were studied. METHODS. Participants were included if they had data ...
Association between neutrophil-to-high-density lipoprotein cholesterol ratio and metabolic dysfunction-associated steatotic liver disease and liver fibrosis in the US population: a nationally representative cross-sectional study using NHANES data from 2017 to 2020. BMC Gastroenterol. 2024;24(1):300. ...
Background: The association between inflammatory score, insulin resistance (IR), and metabolic‐associated fatty liver disease (MAFLD) is inconclusive. Objective: The objective of this study was to examine the relationship between the inflammatory score and MAFLD and investigate the potential m...
③计算饮食模型指数(以2017-2018周期为例) data('NHANES_20172018')#aMEDMED=MED_NHANES_FPED(FPED_PATH=NHANES_20172018$FPED, NUTRIENT_PATH=NHANES_20172018$NUTRIENT, DEMO_PATH=NHANES_20172018$DEMO, FPED_PATH2=NHANES_20172018$FPED2, NUTRIENT_PATH2=NHANES_20172018$NUTRIENT2)#MEDIMEDI=MEDI_NHANES_...
Data from the National Health and Nutrition Examination Survey (NHANES) (2017–2020) were utilized in our cross-sectional study. A total of 2598 participants aged ≥ 20 years were enrolled. The Boruta algorithm, a supervised classification feature selection method, is leveraged to identify the...
demo_data <- read.xport('D:/nhanes/DEMO_J.xpt')可以看到顺利导入数据 （友情提示，如果遇到报错提示 could not find function "read.xport"，可以在右下界面package中搜索foreign软件包，点击read.xport函数后Run examples，再次运行上述代码即可）demo_data 共有9254个样本，46个变量，点开后可见...
nhanes_2015_2016_demo_df <- data.frame( nhanes_2015_2016_demo_tbl ) nhanes_2017_2018_demo_df <- data.frame( nhanes_2017_2018_demo_tbl ) nhanes_2015_2016_tchol_df <- data.frame( nhanes_2015_2016_tchol_tbl ) nhanes_2017_2018_tchol_df <- data.frame( nhanes_2017_2018_tchol_tbl )...
One day of dietary intake from children 2–19 years (n = 2,380) participating in What We Eat in America, NHANES 2017–2018 was analyzed. USDA’s Database of Flavonoid Values for USDA Food Codes 2007–2010 was updated to reflect all foods/beverages reported in 2017–2018. The resulting ...