Showing 61 - 80 results of 15,444 for search 'multivariate regression three', query time: 0.21s Refine Results
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    Multivariate logistic regression analysis to explore the high-risk factors of deep vein embolism/pulmonary embolism after knee replacement in the elderly by Ming Liu, Zhanwen Zhou, Xiaohu Ma, Jinguo Ma, Xiaojin Wu, Binghan Chen, Yanbin Tian

    Published 2025-05-01
    “…The incidence of DVT/PE was significantly higher in the very high-risk group compared to the high-risk group (9.89% vs 4.84%, χ 2 = 2.080, p = .032). Multivariate logistic regression analysis identified the Caprini score as an extremely high-risk factor (adjusted OR = 2.87, 95% CI: 1.53-5.39, p = .001), alongside COPD (OR = 1.94, 95% CI: 1.08-3.48, p = .026), history of heart failure (OR = 1.68, 95% CI: 1.01-2.78, p = .048), and surgical duration exceeding 2 hours (OR = 1.35, 95% CI: 1.08-1.68, p = .008) as independent risk factors. …”
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    Coexisting predictors for undernutrition indices among under-five children in West Africa: application of a multilevel multivariate ordinal logistic regression model by Abebew Aklog Asmare, Awoke Seyoum Tegegne, Denekew Bitew Belay, Yitateku Adugna Agmas

    Published 2025-06-01
    “…Considering the impact of other predictors such as maternal, child, and socioeconomic variables, a multilevel multivariate partial proportional ordinal logistic regression model was conducted to analyze the relationship between stunting, wasting and underweight. …”
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    Academic burnout syndrome associated with anxiety, stress, depression, and quality of life in Peruvian dentistry students: an analysis using a multivariable regression model by José Menacho-Rivera, Leonor Castro-Ramirez, Enrique Yarasca-Berrocal, José Huamani-Echaccaya, Cinthia Hernández-Vergara, Marysela Ladera-Castañeda, César Cayo-Rojas

    Published 2025-07-01
    “…The confounding variables considered included age, sex, year of study, marital status, and place of origin. A Poisson regression model with robust variance was used for multivariable analysis, employing adjusted prevalence ratios (APR). …”
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    Quantitative Evaluation of Rotational Wood Welding Joint Strength Based on Regression of Data Sets by Yun Xu, Xuejiao Wang, Aleksandr G. Chernykh, Roshchina I. Svetlana, Pavel S. Koval, Egor V. Danilov, Anatoly Y. Naichuk

    Published 2025-02-01
    “…For instance, (1) A comprehensive database of 689 previously published trials was curated to identify key factors: substrate diameter, effective welded length, and substrate density. (2) Comparative analysis of test outcomes and predictive models revealed consistent trends, suggesting that modeling techniques for self-tapping wood screws could be applied to rotational wood welding joints. (3) Univariate linear regression validated the primary factors, leading to a multivariate model for predicting withdrawal capacity. …”
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    Prediction of permeability and porosity from well log data using the nonparametric regression with multivariate analysis and neural network, Hassi R’Mel Field, Algeria by Baouche Rafik, Baddari Kamel

    Published 2017-09-01
    “…We propose a two-step approach to permeability prediction that utilizes non-parametric regression in conjunction with multivariate statistical analysis. …”
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    Maximum Dry Unit Weight and Optimum Moisture Content Prediction of Lateritic Soils Using Regression Analysis by Yufeng Qian

    Published 2023-03-01
    “…The purpose is to evaluate the applicability of multivariate adaptive regression splines (MARS) for estimating γdmax and ωopt of lateritic soils. …”
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    Forecasting water quality indices using generalized ridge model, regularized weighted kernel ridge model, and optimized multivariate variational mode decomposition by Marjan Kordani, Mohsen Bagheritabar, Iman Ahmadianfar, Arvin Samadi-Koucheksaraee

    Published 2025-05-01
    “…Statistical metrics confirmed that the proposed OMVMD-GRKR model, concerning the best efficiency in the Ahvaz (R = 0.987, RMSE = 0.761, and U95% = 2.108) and Molasani (R = 0.963, RMSE = 1.379, and U95% = 3.828) stations, outperformed the OMVMD and simple-based methods such as ridge regression (Ridge), least squares support vector machine (LSSVM), deep random vector functional link (DRVFL), and deep extreme learning machine (DELM). …”
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