Showing 13,521 - 13,540 results of 13,904 for search '"estimator"', query time: 0.10s Refine Results
  1. 13521

    A Wideband Chemical Survey of Massive Star-forming Regions at Subarcsecond Resolution with the Submillimeter Array by Charles J. Law, Qizhou Zhang, Arielle C. Frommer, Karin I. Öberg, Roberto Galván-Madrid, Eric Keto, Hauyu Baobab Liu, Paul T. P. Ho, Andrés F. Izquierdo, L. Ilsedore Cleeves

    Published 2025-01-01
    “…We detect lines across a range of excitation conditions ( E _u ≈ 20 to ≳800 K) and from numerous isotopologues, which enables robust estimates of gas properties. We derive nearly constant COM column density ratios that agree with literature values in other low- and high-mass protostellar cores, supporting the idea that COM abundances are set during the pre-stellar phase. …”
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  2. 13522

    Risk Factors of Anaemia among Children under Five Years in the Hohoe Municipality, Ghana: A Case Control Study by Phyllis Atta Parbey, Elvis Tarkang, Emmanuel Manu, Hubert Amu, Martin Amogre Ayanore, Fortress Yayra Aku, Sorengmen Amos Ziema, Samuel Adolf Bosoka, Martin Adjuik, Margaret Kweku

    Published 2019-01-01
    “…Finger prick blood was collected to estimate the haemoglobin (Hb) level and thick film was prepared to determine malaria parasitaemia. …”
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  3. 13523

    Inflammation biomarkers and neurobehavioral performance in rural adolescentsKey PointsRelevance by Beemnet Amdemicael, Kun Yang, Briana N.C. Chronister, Caroline Mackey, Xin Tu, Sheila Gahagan, Danilo Martinez, Harvey Checkoway, David R. Jacobs, Jr., Jose Suarez-Torres, Suzi Hong, Jose R. Suarez-Lopez

    Published 2025-02-01
    “…Associations between inflammatory biomarker concentrations and neurobehavioral scores were examined using adjusted bivariate semi-parametric models with generalized estimating equations. A partial least squares regression approach was used to create composite variables from multiple inflammation biomarkers and model their association with cognitive outcomes. …”
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  4. 13524

    Regional adipose distribution and metabolically unhealthy phenotype in Chinese adults: evidence from China National Health Survey by Binbin Lin, Yaoda Hu, Huijing He, Xingming Chen, Qiong Ou, Yawen Liu, Tan Xu, Ji Tu, Ang Li, Qihang Liu, Tianshu Xi, Zhiming Lu, Weihao Wang, Haibo Huang, Da Xu, Zhili Chen, Zichao Wang, Guangliang Shan

    Published 2025-01-01
    “…Odds ratios (ORs) and their 95% confidence intervals (CIs) were estimated by logistic regression models. All analyses were performed separately by sex. …”
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  5. 13525

    Maternal age-related declines in live birth rate following single euploid embryo transfer: a retrospective cohort study by Wei Jiang, Zichen Zheng, Nan Yan, Shuang Yao, Qijun Xie, Danyu Ni, Shanren Cao, Chun Zhao, Xiufeng Ling

    Published 2025-02-01
    “…Data were analyzed using multivariable logistic regression with generalized estimating equations (GEE) to account for confounding factors and restricted cubic splines to visualize the relationship between maternal age and pregnancy outcomes. …”
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  6. 13526

    Preparation Methods and Perceived Risk of Foodborne Illness Among Consumers of Prepackaged Frozen Vegetables – United States, September 2022 by Michelle Canning, Michael Ablan, Tamara N. Crawford, Amanda Conrad, Alexandra Busbee, Misha Robyn, Katherine E. Marshall

    Published 2025-02-01
    “…Data were weighted to be representative of the U.S. population. Point estimates and 95% CIs were calculated, and differences between respondents were determined using Wald chi square tests. …”
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  7. 13527
  8. 13528

    Time-varying intensity of ventilatory inefficiency and mortality in patients with acute respiratory distress syndrome by Lianlian Jiang, Hui Chen, Wei Chang, Qin Sun, Xueyan Yuan, Zongsheng Wu, Jianfeng Xie, Ling Liu, Yi Yang

    Published 2025-01-01
    “…Bayesian joint models were employed to estimate the strength of associations over time. Results A total of 2,851 patients were included in our analysis. …”
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  9. 13529

    Prediction of pathological complete response after neoadjuvant chemotherapy for HER2-negative breast cancer patients with routine immunohistochemical markers by Lothar Häberle, Ramona Erber, Paul Gass, Alexander Hein, Melitta Niklos, Bernhard Volz, Carolin C. Hack, Rüdiger Schulz-Wendtland, Hanna Huebner, Chloë Goossens, Matthias Christgen, Thilo Dörk, Tjoung-Won Park-Simon, Andreas Schneeweiss, Michael Untch, Valentina Nekljudova, Sibylle Loibl, Arndt Hartmann, Matthias W. Beckmann, Peter A. Fasching

    Published 2025-01-01
    “…Methods Data from patients with HER2-negative BC who underwent neoadjuvant chemotherapy from 2002 to 2020 (n = 1166) were used to develop multivariable prediction models to estimate the probability of pCR (pCR-prob). The most precise model identified using cross-validation was implemented in an online calculator and a nomogram. …”
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  10. 13530

    Cost Analysis for Robotic and Open Gastrectomy by Yuki Hirata, MD, PhD, Heather G. Lyu, MD, MBI, Ahad M. Azimuddin, MBA, Pamela Lu, MD, Jeeva Ajith, MBA, Jason A. Schmeisser, Elizabeth P. Ninan, MBA, Kyung Hyun Lee, PhD, Brian D. Badgwell, MD, MS, Paul Mansfield, MD, Naruhiko Ikoma, MD, MS

    Published 2024-03-01
    “…We investigated factors potentially associated with high cost and estimated the likelihood of RG to reduce overall cost under a Bayesian framework. …”
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  11. 13531

    Association between exposure to ambient air pollutants and metabolic syndrome in the vicinity of the Taklamakan Desert by Zhe Wang, Weidong Ji, Yushan Wang, Lin Li, Kai Wang, Hongze Liu, Yining Yang, Yi Zhou

    Published 2025-01-01
    “…Spatio-temporal data from satellite observations were employed to estimate ambient pollution levels, encompassing particulate matter with diameters of up to 1.0 µm (PM1), 2.5 µm (PM2.5), and 10 µm (PM10), along with Ozone (O3) and Carbon monoxide (CO). …”
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  12. 13532

    Diagnosis and management of type 2 diabetes mellitus in patients with ischaemic heart disease and acute coronary syndromes - a review of evidence and recommendations by Muhammad Usman Shah, Muhammad Usman Shah, Alun Roebuck, Bala Srinivasan, Joanna Kate Ward, Paul Edward Squires, Claire Elizabeth Hills, Kelvin Lee, Kelvin Lee

    Published 2025-01-01
    “…It is characterised by persistently elevated blood glucose occurring as a result of peripheral insulin resistance and reduced insulin production which may lead to multiple long-term health conditions such as retinopathy, neuropathy, and nephropathy. The estimated number of individuals suffering from diabetes mellitus (DM) is expected to rise to 591 million by the year 2035 with 4.4 million in the United Kingdom (UK) alone, 90% of which is attributed to T2DM. …”
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  13. 13533

    Identification of standing dead trees in Robinia pseudoacacia plantations across China’s Loess Plateau using multiple deep learning models by Li Zhang, Xiaodong Gao, Shuyi Zhou, Zhibo Zhang, Tianjie Zhao, Yaohui Cai, Xining Zhao

    Published 2025-02-01
    “…Subsequently, the model was employed to quantify the spatial distribution of SDTs across the CLP by estimating the number of dead trees per unit area. Results revealed an increasing trend in the number of dead trees per unit along decreasing precipitation gradients, emphasizing the vulnerability of Robinia pseudoacacia plantations in drier regions. …”
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  14. 13534
  15. 13535
  16. 13536

    A Regional Gravimetric and Hybrid Geoid Model in Northern Greece from Dedicated Gravity Campaigns by Georgios S. Vergos, Dimitrios A. Natsiopoulos, Elisavet G. Mamagiannou, Eleni A. Tzanou, Anastasia I. Triantafyllou, Ilias N. Tziavos, Dimitrios Ramnalis, Vassilios Polychronos

    Published 2025-01-01
    “…The scope was to determine a hybrid geoid model, tailored to the area and GNSS/leveling data, which will be the one used for the direct estimation of high-accuracy orthometric heights from GNSS observations. …”
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  17. 13537

    Clinical Characteristics of Virologically Confirmed Respiratory Syncytial Virus in English Primary Care: Protocol for an Observational Study of Acute Respiratory Infection by Uy Hoang, Utkarsh Agrawal, José Manuel Ordóñez-Mena, Zachary Marcum, Jennifer Radin, Andre Araujo, Catherine A Panozzo, Orsolya Balogh, Mihir Desai, Ahreej Eltayeb, Tianyi Lu, Catia Nicodemo, Xinchun Gu, Rosalind Goudie, Xuejuan Fan, Elizabeth Button, Jessica Smylie, Mark Joy, Gavin Jamie, William Elson, Rachel Byford, Joan Madia, Sneha Anand, Filipa Ferreira, Stavros Petrou, David Martin, Simon de Lusignan

    Published 2025-01-01
    “…Any adult, ≥40 years old, presenting with acute respiratory infection with onset ≤10 days, but without RSV within the past 28 days, will be eligible to participate. We will estimate the incidence proportion of RSV, describe the clinical features, and risk factors of patients with RSV infection, and measure the economic burden of RSV infection. …”
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  18. 13538

    Tear glucose is associated with the presence and severity of diabetic retinopathy by Ningyao Cao, Lili Feng, Wei Xu, Fanglin He, Caiwen Xiao, Yan Liu, Weirong Xu, Jingjing Cui, Yuqian Guo, Lianqing Yao, Wenwen Xia, Fei Chen, Yong Li, Chuandi Zhou, Xiaofang Xu

    Published 2025-02-01
    “…The association of TG with the presence and the severity of DR was estimated by multivariable regression analysis and spearman’s rank correlation test, respectively. …”
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  19. 13539

    Clinical and cost-effectiveness of Knee Arthroplasty versus Joint Distraction for Osteoarthritis (KARDS): protocol for a multicentre, phase III, randomised control trial by Deborah D Stocken, Dennis G McGonagle, David Murray, Catherine Reynolds, Catherine Fernandez, David R Ellard, Andrew Metcalfe, Hemant Sharma, Paul Harwood, Hamish Simpson, Hemant Pandit, Susanne Arnold, Cerys Joyce Tassinari, Ruchi Higham, Isabelle Louise Smith, Ruben Mujica-Mota, Thomas William Hamilton, Julie Croft

    Published 2022-06-01
    “…Per patient cost difference between KR and KJD and cost per quality-adjusted life year (QALY) gained over 24 months will be estimated within trial, and incremental cost per QALY gained over 20 years by KJD relative to KR predicted using decision analytic modelling.Ethics and dissemination Ethics approval was obtained from the Research Ethics Committee (REC) and Health Research Authority (HRA). …”
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  20. 13540

    Association between different modalities of opioid use disorder-related care delivery and opioid use disorder-related patient outcomes: A retrospective cohort study by Nahiyan Bin Noor, George Pro, Mahip Acharya, Hari Eswaran, Corey J. Hayes

    Published 2025-06-01
    “…We also examined the association between the most common modality of OUD-related care delivery and all-cause ED visits, hospitalizations, and psychiatric-related hospitalizations (secondary outcomes). We estimated logistic regression for receipt of MOUD and negative binomial for all other outcomes. …”
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