Showing 921 - 940 results of 1,432 for search 'Snapline~', query time: 2.29s Refine Results
  1. 921

    Associations between physical activity and heart disease among middle-aged and older Chinese adults by Yujia Liu, Chaoqun Yuan, Tong Chen, Linlin Zhou, Gengyin Zhu, Yu Chen

    Published 2025-01-01
    “…Multivariate logistic regression was performed to determine the association between HD risk and PA dimensions, including volume, intensity, frequency, and duration. Restricted cubic spline analysis was conducted to assess the dose-response relationship between PA and HD risk.ResultsCompared to the least active participants, a low risk of HD was significantly associated with a higher PA volume. …”
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    Variation Characteristics of the Main Hydrochemical Indexes in Typical Subterranean Rivers in the South China Karst Region Based on Curve Fitting by Shuyi Liu, Chuan Liang, Lina Wang, Lingwei Zeng, Chunyi Wang

    Published 2019-01-01
    “…Additionally, we consolidated the data collected since 1960 and, by applying MATLAB, a variety of fitting curve methods were used to fit all the data, and the results showed that cubic spline interpolation fitting performed the best. The squared correlation coefficients (R2) of the obtained fitting curves for Ca2+, HCO3-, and Mg2+ are 0.8545, 0.8689, and 0.7632, respectively, and the corrected R2 values are 0.6739, 0.7088, and 0.4853, respectively. …”
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    Serum lipids mediate the association of per- and polyfluoroalkyl substances exposure and age-related macular degeneration. by Xiaodong Chen, Jiaqi Li, Ningda Xu, Xuewei Li, Jiarui Li, Qianwen Guo, Jia Zhang, Heng Miao, Lvzhen Huang

    Published 2025-01-01
    “…Four serum PFAS levels with high detective rates, including perfluorononanoic acid (PFNA), perfluorooctanoic acid (PFOA), perfluorooctane sulfonic acid (PFOS), and perfluorohexane sulfonic acid (PFHxS) were examined. Restricted cubic spline analysis (RCS) and weighted quantile sum (WQS) analysis were employed to detect nonlinear and mixed exposure effects.…”
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    The association between oxidative balance score with constipation and diarrhea in US adults: a cross-sectional analysis of NHANES 2007–2010 by Yaoling Cao, Zhihao Yang, Qinqing Tang

    Published 2025-01-01
    “…We conducted a binary logistic regression subgroup analysis by sex, and a univariate subgroup analysis; and used a restricted cubic spline (RCS) to illustrate the relationship between the OBS and abnormal bowel health. …”
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