Showing 11,841 - 11,860 results of 12,419 for search '"randomness"', query time: 0.13s Refine Results
  1. 11841

    Assessment of Birth Preparedness and Complication Readiness among Pregnant Women: A Cross-sectional Study by T Elamathi, K Ananthi, Rimi Singh

    Published 2025-02-01
    “…Patients with American Society of Anaesthesiologists (ASA) I/II status were randomly allocated into two equal groups of 20 each. …”
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  2. 11842

    Association of preoperative blood biomarkers with postoperative major adverse cardiac events and mortality in major orthopaedic surgery: a systematic review and meta-analysis by Lin Lu, Yi Ren, Zhen Hua, Yanxia Sun, Zhenghao Wen, Suzhen Zhou

    Published 2025-01-01
    “…This study aimed to assess the association between preoperative blood biomarkers and postoperative MACEs as well as all-cause mortality in patients undergoing major orthopaedic surgery.Design A systematic review and meta-analysis.Data sources PubMed, EMBASE, the Cochrane Controlled Trials Register and Cochrane Database of Systematic Reviews from inception to 20 October 2024 were searched.Eligibility criteria Observational or experimental studies reporting the correlation between preoperative blood biomarkers and postoperative MACEs—categorised as short-term (within 3 months) or long-term (beyond 3 months)—and all-cause mortality in patients undergoing major orthopaedic surgery.Data extraction and synthesis Data from studies reporting OR or HR and its 95% CI were pooled for analysis using random-effects model.Results 21 preoperative blood-based biomarkers from 80 studies with 226 468 patients were analysed. …”
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  3. 11843

    The Effect of Combining mHealth and Health Professional–Led Intervention for Improving Health-Related Outcomes in Chronic Diseases: Systematic Review and Meta-Analysis by Masashi Kanai, Takahiro Miki, Toshiya Sakoda, Yuta Hagiwara

    Published 2025-01-01
    “…ObjectiveThis study aims to investigate the effectiveness of combining mHealth and health professional–led intervention for improving health-related outcomes in chronic diseases MethodsThis systematic review and meta-analysis focused on randomized controlled trials. We searched Web of Science, CENTRAL, MEDLINE, and CINAHL through July 17, 2023. …”
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  4. 11844

    Efficacy of Intrathecal 0.75% Hyperbaric Ropivacaine versus 0.5% Hyperbaric Bupivacaine for Elective Inguinal and Perineal Surgery: A Randomised Double-blinded Clinical Study by Bhavini Shah, Dipanjali Mahanta

    Published 2025-02-01
    “…Study involved 30 patients aged 18-60, classified as American Society of Anaesthesiologists (ASA) grade I and II. Patients were randomly assigned to group RH (receiving hyperbaric ropivacaine) or group BH (receiving hyperbaric bupivacaine). …”
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  5. 11845

    Effect of zinc added to a daily small-quantity lipid-based nutrient supplement on diarrhoea, malaria, fever and respiratory infections in young children in rural Burkina Faso: a cl... by Elizabeth Yakes Jimenez, Sonja Y Hess, Souheila Abbeddou, Kenneth H Brown, Jean-Bosco Ouedraogo, Jérôme W Somé, Zinéwendé P Ouédraogo, Rosemonde M Guissou, Stephen A Vosti

    Published 2015-09-01
    “…We assessed the effects of different amounts and sources of zinc on the frequency of diarrhoea, malaria, fever and RTI in young children.Design, setting and populations This community-based, double-blind, placebo-controlled, cluster-randomised trial of 2435 children 9 months of age was carried out between April 2010 and July 2012 in rural southwestern Burkina Faso.Interventions Participants were randomly assigned at the concession level to receive daily 1 of 4 interventions for 9 months: (1) 20 g small-quantity lipid-based nutrient supplement (SQ-LNS) without zinc and placebo tablet, (2) 20 g SQ-LNS with 5 mg zinc and placebo tablet, (3) 20 g SQ-LNS with 10 mg zinc and placebo tablet or (4) 20 g SQ-LNS without zinc and 5 mg zinc tablet. …”
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  6. 11846

    The Efficacy of Moxibustion on the Serum Levels of CXCL1 and β-EP in Patients with Rheumatoid Arthritis by Siyu Tao, Xue Wang, Chenxi Liao, Yan Xiong, Jie Tang, Nannan Jiang, Yuan Li, Xinyue Hu, Rouxian Shuai, Yueyue Wang, Ping Wu

    Published 2021-01-01
    “…Sixty-eight patients with RA were randomly and equally classified into the control and treatment groups. …”
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  7. 11847

    Designing and Modeling Digital Transformation in the Automotive Industry: Leveraging the Fourth Industrial Revolution by Mohammad Saeed Mozafari Mehr, Mohammad Taghi Taghavifard

    Published 2024-04-01
    “…The required sample volume was provided by a simple random sampling method. A semi-structured interview and a researcher-made questionnaire were used to collect data. …”
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  8. 11848

    The prevalence of attention-deficit hyperactivity disorder and its associated factors among children in Ethiopia, 2024: a systematic review and meta-analysis by Molla Azmeraw, Dessie Temesgen, Amare Kassaw, Alemu Birara Zemariam, Gashaw Kerebeh, Gebremeskel Kibret Abebe, Addis Wondmagegn Alamaw, Biruk Beletew Abate

    Published 2024-08-01
    “…The data were extracted using Microsoft Excel 2019, and the statistical analysis was performed using STATA 17.0. Using a random-effects model, we evaluated the combined prevalence of ADHD and associated factors. …”
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  9. 11849

    Protocol for a multicentre, prospective, open-label, randomised controlled trial to compare PROs and safety outcomes between preoperative and postmastectomy radiotherapy in locally... by Li Zhang, Jiong Wu, Guangyu Liu, Shuang Hao, Jianjing Hou, Changming Zhou, Yifeng Hou, Keda Yu, Zhen Hu, Genhong Di, Zhi Min Shao, Xiaoli Yu

    Published 2025-01-01
    “…Female patients aged >18 years with breast cancer who are treated with neoadjuvant systemic treatment, require both mastectomy and radiotherapy and are suitable for DIEP flap reconstruction will be included. Patients will be randomly assigned (1:1) to a preoperative radiotherapy group or a postoperative radiotherapy group. …”
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  10. 11850

    Effect of nirmatrelvir/ritonavir (Paxlovid) on hospitalization among adults with COVID-19: An electronic health record-based target trial emulation from N3C. by Abhishek Bhatia, Alexander J Preiss, Xuya Xiao, M Daniel Brannock, G Caleb Alexander, Robert F Chew, Hannah Davis, Megan Fitzgerald, Elaine Hill, Elizabeth P Kelly, Hemalkumar B Mehta, Charisse Madlock-Brown, Kenneth J Wilkins, Christopher G Chute, Melissa Haendel, Richard Moffitt, Emily R Pfaff, N3C Consortium

    Published 2025-01-01
    “…Treatment was defined as receipt of a Paxlovid prescription within 5 days of the patient's COVID-19 index date (positive test or diagnosis). To emulate randomization, we used the clone-censor-weight technique with inverse probability of censoring weights to balance a set of covariates including sex, age, race and ethnicity, comorbidities, community well-being index (CWBI), prior healthcare utilization, month of COVID-19 index, and site of care provision. …”
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  11. 11851

    The concentration of optimum dissolved oxygen levels for growth of mangrove crab Scylla serrata seed in recirculation system by Kurnia Faturrohman, Kukuh Nirmala, Daniel Djokosetiyanto, Yuni Puji Hastuti

    Published 2017-07-01
    “…Experimental design used was complete randomized design with four treatments namely no aeration (A), one point aeration (B), two points aeration (C), and three points aeration (D). …”
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  12. 11852

    Effectivity of karamunting Melastoma malabathricum leaves in inhibiting ovarian development of Nile tilapia Oreochromis niloticus by Yogo Tri saloko, Muhammad Agus Suprayudi, Muhammad Zairin Jr.

    Published 2022-06-01
    “…This study used a complete randomized design with four treatments and three replications, namely 0 mg/kg, 25 mg/kg, 50 mg/kg, and 100 mg/kg of karamunting leaf extract. …”
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  13. 11853

    Effect of miR-144-3p-Targeted Regulation of PTEN on Proliferation, Apoptosis, and Osteogenic Differentiation of Bone Marrow Mesenchymal Stem Cells under Stretch by Shiyong Ling, Xi Luo, Bo Lv, Hua Wang, Mengzhi Xie, Kai Huang, Jingchuan Sun

    Published 2022-01-01
    “…The BMSCs of rats were randomly divided into the tension MSC group with detrusor stimulation and the MSC group without detrusor stimulation, after which osteogenic differentiation of BMSCs was induced in both groups. …”
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  14. 11854

    Effects of deoxynivalenol contaminated corn distiller's dried grains with solubles on growth performance, body composition, immunological response, and gastrointestinal health in y... by Deependra Paneru, Milan K. Sharma, Hanyi Shi, Doyun Goo, Venkata S.R. Choppa, Ishwari Gyawali, Revathi Shanmugasundaram, Woo K. Kim

    Published 2025-01-01
    “…A total of 360, 4-week-old Hy-Line W36 pullets were randomly assigned to diets with increasing levels of naturally DON contaminated DDGS (0, 5, 10, 15, and 20%) over 28 days, resulting in dietary DON concentrations ranging from below the limit of quantification to 15.4 ppm. …”
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  15. 11855

    Determinants of fertility in timed artificial insemination programs in beef cattle: predictive ability and risk factors from almost 2 million data points by R.E.F. Assis, F. Baldi, L.B. Temp, R. Ungerfeld, M.F. de Sá Filho

    Published 2025-02-01
    “…A total of 1 832 999 TAIs conducted on 2 002 farms across South American countries were considered for the analysis, including 15 main fixed effects or interactions in the statistical model, in addition to five random effects. The pregnancy/A.I. (P/AI) was affected by Order of service (1st TAI > resynchronizations), body condition class (BCS) (high > medium > low), female genetic group [Bos taurus and crossbreds > Bos indicus], breeding season (reduction of the P/AI every year), female category [Non-lactating multiparous > Suckled multiparous > Suckled primiparous > Nulliparous heifers], period of year (July-September, October-December and January-March > April-June) and climatic region as well as the interactions between Order of service and female category, BCS class and female genetic group (impact of BCS: Bos taurus or crossbreed animals > Bos indicus), BCS and female category (impact of BC:S Suckling > non-Suckling categories), female category and time of female availability, female category and female genetic group, female category and climatic region, and climatic region and period of the year. …”
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  16. 11856
  17. 11857

    AI-based analysis of fetal growth restriction in a prospective obstetric cohort quantifies compound risks for perinatal morbidity and mortality and identifies previously unrecogniz... by Raquel M. Zimmerman, Edgar J. Hernandez, Mark Yandell, Martin Tristani-Firouzi, Robert M. Silver, William Grobman, David Haas, George Saade, Jonathan Steller, Nathan R. Blue

    Published 2025-01-01
    “…Methods Using data from 9,558 pregnancies delivered at ≥ 20 weeks with available outcome data, we derived and validated a PGM using randomly selected sub-cohorts of 80% (n = 7645) and 20% (n = 1,912), respectively, to discriminate cases of FGR resulting in composite perinatal morbidity from those that did not. …”
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  18. 11858

    Predicting egg production rate and egg weight of broiler breeders based on machine learning and Shapley additive explanations by Hengyi Ji, Yidan Xu, Ganghui Teng

    Published 2025-01-01
    “…We systematically compared the performances of the following seven ML models in predicting egg production rate and egg weight: random forest (RF), multilayer perceptron (MLP), support vector regression (SVR), least squares support vector machine (LSSVM), k-nearest neighbors (kNN), XGBoost, and LightGBM. …”
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  19. 11859

    Associations between age, red cell distribution width and 180-day and 1-year mortality in giant cell arteritis patients: mediation analyses and machine learning in a cohort study by Si Chen, Rui Nie, Xiaoran Shen, Yan Wang, Haixia Luan, Xiaoli Zeng, Yanhua Chen, Hui Yuan

    Published 2025-02-01
    “…The results of the machine learning analysis indicated that the model built using the random forest algorithm performed the best, with an area under the curve of 0.879. …”
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  20. 11860

    Waning neutralizing antibodies through 180 days after homologous and heterologous boosters of inactivated COVID-19 vaccine by Zhifei Chen, Fangqin Xie, Hairong Zhang, Dong Li, Suhan Zhang, Mengping Zhang, Junrong Li, Jianfeng Xie, Lina Zhang, Xiuhui Yang, Dongjuan Zhang

    Published 2025-01-01
    “…This cohort study involved 320 healthy individuals, who were randomly assigned to four groups, to receive boosters with inactivated vaccine (COVac and BIBP), the adenovirus type-5-vectored vaccine (Convidecia), and the recombinant protein-based vaccine (Zifivax), respectively, all the vaccines studied had the Wuhan variant as their parental variant. …”
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