Showing 1,701 - 1,720 results of 18,849 for search 'sample random sampling.', query time: 0.22s Refine Results
  1. 1701

    Efficacy of Cheiranthus Cheiri in the Treatment of Pericoronitis: A Double-blind, Randomized, Placebo-controlled Trial with Molecular Docking by Shubhamoy Ghosh, Aritra Roy Chowdhury, Sarbendu Paul, Avipsha Sarkar, Abhijit Rana, Mousumi Koley, Indrani Halder, Suman Chandra, Subhranil Saha

    Published 2025-01-01
    “…The intention-to-treat sample was analyzed; Kaplan–Meier analysis and Welch t-tests of unequal variances were run to detect group differences. …”
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  2. 1702
  3. 1703

    Causal associations between iron levels in subcortical brain regions and psychiatric disorders: a Mendelian randomization study by Wei Du, Biqiu Tang, Senhao Liu, Wenjing Zhang, Su Lui

    Published 2025-01-01
    “…This study aims to examine the relationship between iron levels in specific subcortical brain regions and the risk of psychiatric disorders. Utilizing two-sample Mendelian randomization (MR) analysis, this study investigates the causal associations between iron level changes in 16 subcortical nuclei and eight major psychiatric disorders, including schizophrenia (SCZ), major depressive disorder (MDD), autism spectrum disorders (ASD), attention-deficit/hyperactivity disorder, bipolar disorder, anxiety disorders, obsessive-compulsive disorder, and insomnia. …”
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  4. 1704
  5. 1705

    Circulating Plasma Proteins as Biomarkers for Immunotherapy Toxicity: Insights from Proteome-Wide Mendelian Randomization and Bioinformatics Analysis by Liansha Tang, Wenbo He, Handan Hu, Jiyan Liu, Zhike Li

    Published 2025-07-01
    “…<b>Methods:</b> Leveraging multi-omics integration, we conducted bidirectional two-sample Mendelian randomization (MR) using protein quantitative trait loci (pQTLs) from 4998 plasma proteins and genome-wide association data of irAE phenotypes. …”
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  6. 1706

    Are there prophylactic effects of vitamin D among healthier adult patients? A systematic review of randomized controlled trials by Caroline Goswami, Sherrice Law, Hannah Zhang, Hannah Park, Bhagvat Maheta, Katherine Arnott, Megan Hsu, Kevin Truong, Mark Sheffield, Zahid Iqbal, Chainaronk Limanon, David Pai

    Published 2025-07-01
    “…Future directions can include additional prospective studies with larger sample sizes of healthy adults testing for benefits and adverse effects of prophylactic vitamin D use.…”
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  7. 1707

    Exploring the Causal Link Between Autoimmune Diseases and Pulmonary Arterial Hypertension: A Bidirectional Mendelian Randomization Study by Chao Ma, Cheng Gong, Bin Wang, Yangmeina Li, Yongxiang Qian, Xiaoying Zhang, Dongmei Di, Min Wang

    Published 2025-07-01
    “…Methods: We conducted a two-sample Mendelian Randomization (MR) analysis to evaluate the causal effect of genetic predisposition to five autoimmune diseases (systemic lupus erythematosus [SLE], rheumatoid arthritis [RA], inflammatory bowel disease [IBD], multiple sclerosis [MS], and type 1 diabetes [T1D]) on the risk of PAH. …”
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  8. 1708

    Sedentary behaviors, physical activity, and risk of allergic rhinitis and asthma: evidence from cohort and Mendelian randomization studies by Xiaoyu Wang, Yaya Gao, Lin Lou, Wenjie Yang, Wei Xu, Yu Zhao, Jianjun Ren

    Published 2025-07-01
    “…Methods Based on information of questionnaires and registrations provided by UK Biobank, and large-scale GWAS (Genome-Wide Association Study) data, we designed a cohort study with a follow-up period exceeding 11 years and two-sample Mendelian randomization (MR) analysis to explore the causal associations between movement behaviors (SB and PA) and AR and asthma. …”
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  9. 1709

    Examining the Dose-Response Effects of Mindfulness Meditation Interventions on Well-Being: Protocol for a Randomized Controlled Trial by Nicholas Bowles, Alexander Burger, Jonathan N Davies, Julie A Simpson, Julieta Galante, Simon Dennis, Benjamin Stone, Nicholas T Van Dam

    Published 2025-07-01
    “…Recruitment recommenced in early 2025 and will continue until the end of March 2025 or until the target sample is reached. We estimate that the results will be published by March 2026. …”
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  10. 1710
  11. 1711

    IL-20RA is Associated with the Risk of Diabetic Microangiopathy: A Bidirectional Mendelian Randomization Analysis and Clinical Validation by Li J, Yang H, Wang T, Ruan N, Lin Y, Fang Z

    Published 2024-12-01
    “…This study aimed to investigate whether altered genetically predicted concentrations of circulating inflammatory cytokines were associated with the development of diabetic microvascular complications using two-sample Mendelian randomization (MR) analysis and clinical validation.Methods: Pooled data on diabetic nephropathy, diabetic retinopathy, diabetic neuropathy, and 91 circulating inflammatory cytokines were obtained from publicly available databases. …”
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  12. 1712

    Motivational interviewing to improve self‐care in heart failure patients (MOTIVATE‐HF): a randomized controlled trial by Ercole Vellone, Paola Rebora, Davide Ausili, Valentina Zeffiro, Gianluca Pucciarelli, Gabriele Caggianelli, Stefano Masci, Rosaria Alvaro, Barbara Riegel

    Published 2020-06-01
    “…Methods and results Parallel randomized controlled trial (1:1:1). A sample of 510 patients (median 74 years, 58% male) and caregivers (median 55 years, 75% female) was randomized to Arm 1 (MI only for patients), Arm 2 (MI for patients and caregivers), or Arm 3 (usual care). …”
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  13. 1713

    Effects of nitrate supplements on cardiopulmonary fitness at high altitude: A meta-analysis of nine randomized controlled trials. by Chao Kang, Ning Lin, Yanle Xiong, Yi Yang, Jiaojiao Shi, Kaihong Zeng, Xin Ma

    Published 2025-01-01
    “…<h4>Results</h4>A total of 9 studies with a sample size of 161 cases were included in the analysis. …”
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  14. 1714

    Mitochondrial DNA copy number as a genetic determinant of renal function: insights from bidirectional Mendelian randomization by Suwei Wang, Yuanjing Yang, Zeyu Pang, Yidan Li, Ke Li, Yan Sun, Jurong Yang

    Published 2025-12-01
    “…This study employed a two-sample bidirectional Mendelian randomization (MR) analysis to investigate the genetic causal relationship between mtDNA-CN and renal function. …”
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  15. 1715

    Effectiveness of human albumin for clinical outcome in aneurysmal subarachnoid hemorrhages: a protocol for randomized controlled (HASH) trial by Arshad Ali, Mohsin Khan, Nissar Shaikh, Amr El Mohamad, Mazyona Al-Maadhadi, Noman Shah, Yousef Al-Najjar, Abdul Salam, Ghaya Al-Rumaihi, Ali Ayyad, Sirajeddin Belkhair, Ghanem Al-Sulaiti

    Published 2025-02-01
    “…Methods This single-center open-label, prospective, parallel group randomized control trial will be conducted at Hamad General Hospital, Doha, Qatar, from August 2024 to July 2027. …”
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  16. 1716

    Contezolid Harbored Equivalent Efficacy to Linezolid in Tuberculosis Treatment in a Prospective and Randomized Early Bactericidal Activity Study by Jiang G, Liu R, Xue Y, Ge Q, Nie L, Lv Z, Kong Z, Shi J, Chen H, Li H, Wu X, Xie L, Song Y, Huang H, Gao M

    Published 2025-01-01
    “…Sputum samples were collected daily starting one day before treatment initiation and continuing throughout the treatment period. …”
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  17. 1717
  18. 1718

    Evaluation of the effect of Modafinil in the improvement of the level of consciousness in patients with COVID‐19 encephalopathy: A randomized controlled trial by Fatemeh Talebi Kiasari, Mobin Naghshbandi, Maziar Emamikhah, Omid Moradi Moghaddam, Mohammad Niakan Lahiji, Mohammad Rohani, Narges Yazdi, Hamidreza Movahedi, Alireza Amanollahi, Pardis Irandoost, Roya Ghafoury

    Published 2024-09-01
    “…This double‐blinded randomized clinical trial conducted in Tehran, Iran, aimed to assess the potential effectiveness of modafinil in patients with COVID‐19‐related encephalopathy. …”
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  19. 1719
  20. 1720

    Role of metabolic characteristics in the co-occurrence of insomnia, Alzheimer’s disease, and Parkinson’s disease: a Mendelian randomization study by Chengyong Liu, Chi Wang, Jing Jiang, Yuyang Bo, Lixiu Nan, Ying Zhang, Kongxi Zhu, Xiaoqiu Wang, Xinxin Feng, Xiaoyang Lian, Shan Qin

    Published 2025-01-01
    “…ObjectiveThere reportedly exists a significant comorbidity between insomnia and neurodegenerative diseases, such as Alzheimer’s disease (AD) and Parkinson’s disease (PD), indicative of a potential link to serum metabolic dysregulation.MethodTo elucidate shared pathophysiological mechanisms between insomnia and AD/PD, we performed comprehensive two-sample Mendelian randomization (MR) analyses, investigating 1,400 serum metabolic characteristics for their causal relationships with the risks of insomnia, AD, widely defined AD (WDAD), and PD. …”
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