Showing 5,861 - 5,880 results of 6,053 for search 'model composition methods', query time: 0.16s Refine Results
  1. 5861
  2. 5862

    Predicting Transvaginal Surgical Mesh Exposure Outcomes Using an Integrated Dataset of Blood Cytokine Levels and Medical Record Data: Machine Learning Approach by Mihyun Lim Waugh, Tyler Mills, Nicholas Boltin, Lauren Wolf, Patti Parker, Ronnie Horner, Thomas L Wheeler II, Richard L Goodwin, Melissa A Moss

    Published 2025-05-01
    “…ConclusionsSupervised machine learning models demonstrated improved prediction accuracy when trained using a composite dataset that combined patient medical record data and biomaterial-induced blood cytokine levels, surpassing the performance of models trained with either dataset in isolation. …”
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  3. 5863

    Preparation of Magnetic Photocatalyst Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Fe-TiO<sub>2</sub> and Photocatalytic Degradation Performance of Methyl Orange in Na<sub>2</sub>SO... by Li Sun, Zilong Li, Zhigang Yuan, Ying Liu, Shunqi Mei, Fanhe Meng, Xingyu Ouyang, Yi Xiong, Ke Zhang, Zhen Chen

    Published 2025-03-01
    “…In this study, Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@TiO<sub>2</sub> (FS-FT (0 g)) photocatalysts, featuring a magnetic core–shell structure, and Fe-doped Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Fe-TiO<sub>2</sub> (FS-FT (x g)) photocatalysts, were fabricated via the sol–gel method. Structural and compositional analyses of the processed samples were systematically conducted through X-ray diffraction (XRD), transmission electron microscopy (TEM) with selected area electron diffraction (SAED), surface-sensitive X-ray photoelectron spectroscopy (XPS), and optical property assessment via UV-Vis diffuse reflectance spectroscopy (UV-DRS). …”
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  4. 5864

    Nutritional status and systemic inflammation in COPD: prognostic value of the advanced lung cancer inflammation index by Jun Yao, Peng Wu, Zhishu Li, Lingyan Zhao, Ziqiao Fu, Ping Shi, Xiaomin Xiong, Xuping Chen, Bin Yu, Yan He, Tong Feng, Jia Zeng, Ran Duan, Ran Duan

    Published 2025-04-01
    “…Survival analyses, including Kaplan–Meier curves, Cox proportional hazards models, and restricted cubic splines, were used to assess the association between ALI and mortality outcomes, exploring non-linear trends and thresholds.ResultsHigher ALI levels were significantly associated with reduced risks of all-cause and cardiovascular mortality in COPD patients. …”
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  5. 5865

    Interplay between worsening kidney function and cardiovascular events in patients with type 2 diabetes: an analysis from the ACCORD trial by João Pedro Ferreira, Patrick Rossignol, Faiez Zannad, Abhinav Sharma, Diana Ferrao, Francisco Vasques-Novoa, Adelino Leite-Moreira

    Published 2021-03-01
    “…We have used a large population of patients with T2D and a high cardiovascular risk enrolled in the Action to Control Cardiovascular Risk in Diabetes Study.Research design and methods Time-updated, joint, and multistate modeling were used. …”
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  6. 5866

    Relationship between kidney function and healthy life expectancy: A historical cohort study by Hisayuki Ogura, Tadashi Toyama, Hikaru Samuta, Kohei Hirako, Tomoya Itatani, Shiori Nakagawa, Megumi Oshima, Shinji Kitajima, Akinori Hara, Norihiko Sakai, Miho Shimizu, Tomoyuki Takura, Takashi Wada, Yasunori Iwata

    Published 2025-01-01
    “…The primary endpoint was a composite of becoming a care level ≥ 2 or death. Multivariable Cox proportional hazards models were used to calculate the risk regarding time to the primary endpoint. …”
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  7. 5867

    Associations of frailty and cognitive impairment with all-cause and cardiovascular mortality in older adults: a prospective cohort study from NHANES 2011–2014 by An-Bang Liu, Yan-Xia Lin, Guan-Ying Li, Ting-Ting Meng, Peng Tian, Jian-Lin Chen, Xin-He Zhang, Wei-Hong Xu, Yu Zhang, Dan Zhang, Yan Zheng

    Published 2025-02-01
    “…Frailty was quantified using a 49-item frailty index, while pMCI was determined by three composite cognition scores one standard deviation (SD) below the mean. …”
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    Article
  8. 5868

    Reduced sensitivity to thyroid hormones is associated with differentiated thyroid cancer in the euthyroid thyroidectomy population by Huaijin Xu, Huaijin Xu, Hongzhou Liu, Xiaodong Hu, Xiaomeng Jia, Zhe Xue, Anning Wang, Shaoyang Kang, Shaoyang Kang, Zhaohui Lyu, Zhaohui Lyu

    Published 2025-06-01
    “…BackgroundThe inconclusive associations between thyroid-related hormones and differentiated thyroid cancer (DTC) suggest complex pathophysiologic processes, for which thyroid hormone sensitivity may provide new insights.MethodsWe retrospectively analyzed preoperative clinical data and postoperative pathological data of 9,515 euthyroid adults who underwent thyroidectomy for thyroid nodules pathologically confirmed as benign nodules or DTC. …”
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  9. 5869

    Intraoperative hemodynamics in prediction of postoperative kidney injury after type a aortic dissection surgery: a retrospective cohort study by Lihai Chen, Yi Cheng, Xinyi Bu, Chen Zhang, Jie Sun, Xuesheng Liu, Siyu Kong, Yali Ge, Hongwei Shi, Jifang Zhou

    Published 2025-12-01
    “…Secondary outcomes included death, stroke and composite outcome. Patients were divided into four groups: AKI only, AKD only, AKI and AKD, Non-AKI or AKD. …”
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  10. 5870

    Physical activity and mortality in the general population with and without major depression by Vagner Deuel de O. Tavares, Jeanne V. A. Williams, Vandad Sharifi, Andrew Bulloch, Gina Dimitropoulos, Nicole Leite Galvão-Coelho, Scott Patten

    Published 2024-09-01
    “…Major depression was assessed using a fully structured diagnostic instrument, the Composite International Diagnostic Interview. Mortality data was obtained through data linkage. …”
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  11. 5871

    A comprehensive review of silicon anodes for high-energy lithium-ion batteries: Challenges, latest developments, and perspectives by Ebrahim Feyzi, Anil Kumar M R, Xia Li, Sixu Deng, Jagjit Nanda, Karim Zaghib

    Published 2024-10-01
    “…Furthermore, the review discusses innovative solutions to address these challenges, such as utilizing novel binders, electrolyte additives, structural, interfacial, composite engineering techniques, and prelithiation methods. …”
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    Article
  12. 5872
  13. 5873

    The temporal onset of associations of cortical proteins with cognitive resilience vary during late life by Andrea R. Zammit, Tianhao Wang, Lei Yu, Shahram Oveisgharan, Vladislav A. Petyuk, Philip L. De Jager, Julie A. Schneider, David A. Bennett, Aron S. Buchman

    Published 2025-07-01
    “…Cognition was assessed using a composite derived from 19 tests. We first used linear mixed-effects models to identify cortical proteins associated with cognitive resilience. …”
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  14. 5874

    Land use change has profoundly altered the process of bacterial community assembly in the northeastern black soil zone by Ning Sun, Xu Zhao, Xu Zhao, Fangyuan Liu, Fangyuan Liu, Ge Song, Mengmeng Zhang, Fuqiang Song

    Published 2025-08-01
    “…Using random forest classification modeling, we identified several rare bacterial genera, including Rhodomicrobium, Amycolatopsis, and Clostridium, which, despite each representing less than 1% of the community, played critical roles in shaping microbial community structure. …”
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  15. 5875
  16. 5876

    Plasma microRNA signatures of aging and their links to health outcomes and mortality: findings from a population-based cohort study by Lieke M. Kuiper, Michelle M. J. Mens, Julia W. Wu, Jaap Goudsmit, Yuan Ma, Liming Liang, Albert Hofman, Trudy Voortman, M. Arfan Ikram, Jeroen G. J. van Rooij, Joyce B. J. van Meurs, Mohsen Ghanbari

    Published 2025-06-01
    “…Next, elastic net models were employed to construct composite microRNA-based aging biomarkers predicting chronological age (mirAge), PhenoAge (mirPA), frailty index (mirFI), and mortality (mirMort). …”
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  17. 5877

    Association between energy intake and prognosis in Chronic Kidney Disease (CKD) stages 3–5: an ambispective cohort study by Di Yang, Huifen Chen, Yan Han, Yuhan Shen, Guixin Liang, Tao Zhou, Fang Tang, Lizhe Fu, Yifan Wu, Meizhu Ding

    Published 2025-12-01
    “…Kaplan–Meier analysis, restricted cubic splines, and Cox regression models were performed to assess the association.Results 85 (36.3%) individuals reached the endpoint with a median follow-up of 33 months. …”
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  18. 5878

    Effects of School‐Based Lifestyle Interventions on Cardiovascular Health in Chinese Children and Adolescents: A Post Hoc Analysis of a National Multicenter Study by Pengfei Guo, Yueqin Zhou, Zhiyong Zou, Yajun Chen, Jin Jing, Yinghua Ma, Yi Song, Wenhua Ling, Jun Ma, Yanna Zhu

    Published 2025-01-01
    “…The primary outcomes were these 3 composite scores and high CVH (CVH score≥80). All analyses applied a likelihood‐based random‐effects regression modeling following the intention‐to‐treat. …”
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    Article
  19. 5879

    Efficacy of a Blended Low-Intensity Internet-Delivered Psychological Program in Patients With Multimorbidity in Primary Care: Randomized Controlled Trial by Alicia Monreal-Bartolomé, Adoración Castro, M Ángeles Pérez-Ara, Margalida Gili, Fermín Mayoral, María Magdalena Hurtado, Esperanza Varela Moreno, Cristina Botella, Azucena García-Palacios, Rosa M Baños, Yolanda López-Del-Hoyo, Javier García-Campayo, Jesus Montero-Marin

    Published 2025-02-01
    “…Differences between the groups were estimated using mixed effects linear regression models, and mediation evaluations were conducted using path analyses to evaluate the potential mechanistic role of positive and negative affectivity and openness to the future. …”
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    Article
  20. 5880