Showing 2,801 - 2,820 results of 18,849 for search 'sample random sampling', query time: 0.21s Refine Results
  1. 2801

    Exploring the mechanistic link between the oxytocinergic system and mindfulness training in adults with heightened stress: study protocol for a double-blind, randomized, placebo-co... by E. van Weert, HJ. De Vuyst, K. Van der Gucht, E. Debbaut, J. Steyaert, K. Alaerts

    Published 2025-07-01
    “…Exploratory measures include (i) electroencephalography (EEG), electrocardiography (ECG), skin conductance, and respiration, measured during rest, meditation, stress induction, and stress recovery; (ii) intervention-induced changes in biological samples, including hormonal levels of oxytocin and cortisol and DNA methylation of the oxytocin receptor gene (OXTR); and (iii) stress reactivity in daily life, assessed through experience sampling and heart rate/sleep monitoring. …”
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  2. 2802

    A Randomized Controlled Trial to Test the Effects of Repetitive Peripheral Magnetic Stimulation Versus Neuromuscular Electrical Stimulation in Patients with Spastic Hemiparesis Aft... by Kristin Loreen Pohl, Jens Müller, Katja Wittig-Böttger, Alexander Ritter, Farsin Hamzei

    Published 2024-12-01
    “…Methods: REPMAST is an interventional, randomized controlled single-blinded study. Patients with subacute stroke are randomized to receive rPMS or NMS five days a week for three weeks in addition to standard rehabilitation therapy. …”
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  3. 2803
  4. 2804

    Effectiveness of a school-based educational intervention on oral health knowledge, attitudes, practices, and self-efficacy among female secondary school students: a randomized cont... by Akram Mehtari Taheri, Fatemeh Zarei, Alireza Hidarnia, Mahmoud Tavousi

    Published 2025-04-01
    “…The participants were selected via cluster sampling and randomly assigned to either the intervention group (n = 40) or the control group (n = 40). …”
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  5. 2805
  6. 2806

    Efficacy and safety of YQFM (YiQiFuMai lyophilized injection) on acute ischemic stroke (FAST): rationale and design for a randomized, double-blind, placebo-controlled trial by Yingzhi Xu, Li Sun, Zhaoyou Meng, Xinxing Lai, Dayong Ma, Yuqiu An, Boxuan Du, Qiaosheng Ren, Ying Gao, Kegang Cao

    Published 2025-07-01
    “…Studies have shown that YQFM (YiQiFuMai lyophilized injection) can ameliorate neurological deficits in ischemic stroke.However, all of these studies are all small-sample clinical observations lacking rigorous study design for AIS with inappropriate blood pressure. …”
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  7. 2807

    The effect of aqueous extract of Iranian oak (Quercus brantii) on lipid profile and liver enzymes in beta-thalassemia patients: a randomized controlled trial, double-blind, placebo... by Mahdi Babamir Satehi, Mahdi Karimi, Mahdi Karimi, Mahdi Karimi, Ataollah Eskandari, Hamid Mahmoodi

    Published 2025-03-01
    “…Further studies with larger sample sizes and extended follow-up are recommended to confirm these benefits.Clinical trial tegistrationhttp://www.irct.ir, identifier IRCT2015101411819N4.…”
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  8. 2808

    Effectiveness of Low‐Cost, Virtual Sexual Health Education and Educational Leaflets on Reducing Anxiety and Enhancing Sexual Function Among Infertile Women: A Pilot Randomized Cont... by Mahdiyeh Karimi, Fatemeh Heshmatnia, Sara Azima, Marzieh Akbarzadeh, Subash Thapa

    Published 2025-03-01
    “…Methods In this triple‐blind pilot randomized controlled trial, 90 women seeking medical treatment for infertility were randomly divided into three groups: (a) control, (b) educational booklet, and (c) virtual education. …”
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  9. 2809

    Effects of online mindfulness-based stress reduction training on depression and anxiety symptoms among psychiatric healthcare workers in a randomized controlled trial: the mediatin... by Yuekun Wu, Yue Ban, Guoliang Pan, Mingyang Yao, Li Liu, Ting Chen, Hui Wu

    Published 2025-06-01
    “…The effective sample size that actually completed the intervention was 135 (74 participants in the intervention group and 61 in the control group), and the loss-to-follow-up rate was approximately 18%. …”
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  10. 2810

    Cluster-randomized trial of the implementation of the Responses to Illness Severity Quantification (RISQ) system in children with acute malnutrition 6 to 59 months of age in Ngouri... by Nancy M. Dale, Youssouf Djidita Hagre, Susan Shepherd, George Tomlinson, Stanley Zlotkin, Masra Ngaradoum, Mahmat Bechir, Marius Madjissem, Charles Tehoua, Christopher Parshuram

    Published 2025-06-01
    “…A 14-month baseline period will precede a 14-month intervention period. With a sample of 20,000 patients in 34 centers (assuming an intraclass correlation coefficient of 0.0005, equal-sized clusters, and 1.5% baseline mortality) provides 80% power to detect a 0.5% absolute decrease in mortality using a one-sided alpha of 0.05. …”
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  11. 2811

    The effects of diacylglycerol edible oil intervention in patients with chronic metabolic syndrome combined with asymptomatic hyperuricemia: study protocol for a multicenter, prospe... by Gui-yu Li, Cui-feng Zhu, Zhao-qi Huang, Chun-li Piao, Jia-jun Yu, Li Wang, Qiang Zeng, Yu-yu Lei, Yue Li, Xiao-ling Zhu, Zhen-tian Zhang, Tian-hua Huang, Meng-shuang Li, Shu-zhong Lin, Nai-wen Zhang, Fangyingnan Zhang, Yong-hua Wang, Dan-ping Xu

    Published 2025-01-01
    “…Abstract Background The aim of this study is to evaluate the efficacy and safety of diacylglycerol (DAG) edible oil intervention in patients with chronic metabolic syndrome complicated by asymptomatic hyperuricemia through a multicenter, prospective, double-blind, randomized controlled clinical trial. Methods A multicenter, double-blind, and randomized controlled trial involving 176 patients was designed. …”
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  12. 2812
  13. 2813
  14. 2814

    Effects of Self-Assisted Manual Therapy Combined with a High-Intensity Walking Program on Musculoskeletal Pain, Functionality, and Posture in Older Adults: A Multicentre Randomized... by Gemma Victoria Espí-López, Laura Fuentes-Aparicio, Rocío Cogollos-de-la-Peña, Lucas Monzani, Elena Marques-Sule, Dagmar Pavlu, Anna Arnal-Gómez

    Published 2025-05-01
    “…Methods: A multicentre, double-blind, randomized trial was conducted on older adults. The sample was divided into two groups: the self-assisted manual therapy plus walking at high-intensity group (MTWG) and the Control Group (CG), with the latter undergoing supervised high-intensity walking only. …”
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  15. 2815

    A character-strengths based coaching intervention to improve wellbeing of rural community health workers in Madhya Pradesh, India: Protocol for a single-blind randomized controlled... by Ameya P. Bondre, Azaz Khan, Abhishek Singh, Spriha Singh, Ritu Shrivastava, Narendra Verma, Aashish Ranjan, Jyotsna Agrawal, Seema Mehrotra, Rahul Shidhaye, Anant Bhan, John A. Naslund, Steve D. Hollon, Deepak Tugnawat

    Published 2024-12-01
    “…The arms are intervention added to routine ASHA supervision (weekly, by the ASHA supervisor), and routine supervision alone (control arm). The target sample comprises 330 rural ASHAs in Madhya Pradesh, India. …”
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  16. 2816
  17. 2817

    Supporting primary care clinicians in caring for patients with alcohol use disorder: study protocol for Records for Alcohol Care Enhancement (RACE), a factorial four-arm randomized... by Kara M. Magane, Richard Saitz, Sarah Fielman, Marc R. LaRochelle, Christopher W. Shanahan, Christine A. Pace, Michael LaValley, Kaley Penington, Skylar Karzhevsky, Emily Hurstak

    Published 2025-02-01
    “…This four-arm factorial design randomized trial will assess whether population health management (PHM) and clinical care management (CCM) support for primary care providers (PCPs) are associated with improved AUD treatment engagement among their patients, beyond electronic health record (EHR) prompting and decision support alone. …”
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  18. 2818

    An Internet-Based and Mobile Family Management Intervention for Mothers of Very Preterm Infants Hospitalized in the Neonatal Intensive Care Unit (the Preemie Progress Program): Pil... by Ashley Weber, Tamilyn Bakas, Qutaibah Oudat, Nehal A Parikh, Joshua Lambert, Heather L Tubbs-Cooley, Jared Rice, Kristin Voos, Matthew Rota, Heather C Kaplan

    Published 2025-05-01
    “…ConclusionsWe were able to recruit a diverse sample of mothers from a range of socioeconomic backgrounds, including mothers experiencing barriers to bedside presence. …”
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  19. 2819

    Efficacy of Tripterygium glycosides in immune-mediated kidney diseases as a immunomodulation drug in combination with conventional immunosuppressive agents: a systematic review and... by Yaotan Li, Yaotan Li, Jinyi Hou, Jinyi Hou, Xiaochang Wu, Xiaochang Wu, Chang Liu, Mengqi Zhou, Shijia Lin, Weijing Liu, Weijing Liu, Yaoxian Wang, Yaoxian Wang, Huijuan Zheng, Huijuan Zheng

    Published 2025-07-01
    “…However, treatment course, TG dosage, and sample size are important factors influencing the results.ConclusionOur study suggests that the combination of TG with immunosuppressive agents offers more pronounced efficacy in treating immune mediated kidney diseases, without increasing the incidence of adverse reactions. …”
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  20. 2820