Showing 14,921 - 14,940 results of 18,849 for search 'sample random sampling', query time: 0.16s Refine Results
  1. 14921

    Prospective observational study to evaluate the feasibility of the mobile app for mild cognitive impairment detection and screening by Reo Hamaguchi, Seiji Hongo, Naoto Doi, Hisamitsu Ide, Ryozo Saito, Junji Kishimoto, Nobuhiro Handa, Shigeo Horie

    Published 2025-02-01
    “…Further studies with larger sample sizes are necessary to validate these findings and refine the app for broader clinical use.…”
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    Article
  2. 14922

    The effects of cosmetic care on body image, social avoidance and distress in young Chinese breast cancer patients receiving chemotherapy by Shengqun Hou, Zhenqi Lu, Jiajia Qiu, Xiaoju Zhang, Jialing Huang, Yun Li, Cuixia Fu

    Published 2022-01-01
    “…Methods: This was a 2-arm quasi-experimental study based on a single-center. A convenience sample of 76 hospitalized young female breast cancer patients, stage 0-III breast cancer diagnosis was recruited. …”
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    Article
  3. 14923

    The Role of Applied Behavior Analysis to Improve Knowledge on Oral Hygiene Practices among Cooperative Autistic Children: A Cross-Sectional Study from Jazan, Saudi Arabia by Hytham N. Fageeh, Manawar A. Mansour, Hatim Y. Thubab, Mohammed B. Jarab, Ahmed Y. Juraybi, Hassan H. Zakri, Abdullah M. Bahri

    Published 2021-01-01
    “…The mean knowledge score was then calculated for children and their parents and compared using paired sample t-test. Results. Poor knowledge regarding oral hygiene practices was revealed among the study participants. …”
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    Article
  4. 14924

    Determinants of smallholder farm income under the Recapitalization and Development Programme: A case study from Gauteng Province, South Africa by Unity Chipfupa, Magauta A. Mokoena, Aluwani Tagwi, Michael A. Antwi

    Published 2025-06-01
    “…Data was collected from a randomly selected sample of 100 farms using a semi-structured questionnaire. …”
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  5. 14925

    Low Vitamin D and Its Association with Cognitive Impairment and Dementia by Sadia Sultan, Uzma Taimuri, Shatha Abdulrzzaq Basnan, Waad Khalid Ai-Orabi, Afaf Awadallah, Fatimah Almowald, Amira Hazazi

    Published 2020-01-01
    “…The biggest issue of the existing RCTs is their small sample size, lack of consensus over the dose, and age of initiation of vitamin D supplements to prevent cognitive impairment. …”
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    Article
  6. 14926

    Evidence‐based management strategies for endocrine complications after pituitary adenoma surgery by Xiaoju Miao, Zhongmin Fu, Xian Luo, Jun Wang, Zhangzhu Ren, Yuanyuan Wang, Guoping Mei, Shunwu Xiao

    Published 2025-06-01
    “…Future research should involve large sample sizes, long‐term follow‐ups, and multicenter studies to further clarify the protocols for fluid restriction, diet, and hormone use.…”
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  7. 14927

    Evaluation of the efficacy and safety of cytoflavin as a neuroprotector based on a systematic review by E. K. Krasova, I. A. Titovich, K. O. Sidorov, S. V. Okovityi

    Published 2025-03-01
    “…However, many studies have low statistical power due to the small sample sizes of patients, their heterogeneity and incompleteness of providing treatment data and the lack of randomization.Conclusion. …”
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    Article
  8. 14928

    The effect of ischemic preconditioning on the cardiac autonomic nervous system after exercise: A systematic review and meta-analysis by Chuan qiu shui Wang, Kun Wang, Hengxu Liu, Shi qi Liu, Yi Yang, Jiong Luo

    Published 2024-11-01
    “…Limitation: Given the limited number of included studies, the small sample size, and the unclear definition of some experimental procedures, it is essential to design more rigorous and comprehensive high-quality randomized controlled trials (RCTs) in the future to investigate the effects of ischemic preconditioning on cardiac autonomic control nerves following exercise. …”
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    Article
  9. 14929

    Introducing a novel sham acupuncture method for double-blind trials: A validation study by Sung Min Lim, Eunji Go, Jungsup Lee, Go Eun Lee, Chihyoung Son

    Published 2025-09-01
    “…Sixty-six healthy participants were randomly assigned to verum or sham acupuncture groups. …”
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    Article
  10. 14930

    Machine-Learning-Based Integrated Mining Big Data and Multi-Dimensional Ore-Forming Prediction: A Case Study of Yanshan Iron Mine, Hebei, China by Yuhao Chen, Gongwen Wang, Nini Mou, Leilei Huang, Rong Mei, Mingyuan Zhang

    Published 2025-04-01
    “…Combined with spectral and elemental analysis, the universality of alteration features such as chloritization and carbonation, which are closely related to the mineralization process, was further verified. (3) Based on the spectral and elemental grade data of rock and mineral samples, a training model for ore grade–spectrum correlation was constructed using Random Forests, Support Vector Machines, and other algorithms, with the SMOTE algorithm applied to balance positive and negative samples. …”
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    Article
  11. 14931

    Identification and validation of diagnostic biomarkers and immune cell abundance characteristics in Staphylococcus aureus bloodstream infection by integrative bioinformatics analys... by Junhong Shi, Li Shen, Yanghua Xiao, Cailing Wan, Bingjie Wang, Peiyao Zhou, Jiao Zhang, Weihua Han, Rongrong Hu, Fangyou Yu, Hongxiu Wang

    Published 2024-11-01
    “…First, after overlapping the differentially expressed genes (DEGs) in S. aureus infection samples from GSE33341-human and GSE33341-mice samples, we detected 63 overlapping genes. …”
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  12. 14932

    Challenges of smoking cessation in users of non-invasive stimulation technologies in Iran: a parallel convergent mixed-methods study by Mojgan Mirghafourvand, Parvin Sarbakhsh, Mohammad Hasan Sahebihagh, Hossein Nemati, Mina Hosseinzadeh

    Published 2024-12-01
    “…In the quantitative component, a cross-sectional study involved 400 participants, randomly and proportionally sampled from clinics offering non-invasive stimulation technologies for smoking cessation. …”
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  13. 14933

    Efficacy of insecticides against wheat thrips Haplothrips tritici Kurd. in winter wheat crops by Iu. Klechkovskyi, V. Klychko, G. Khorohorina

    Published 2023-12-01
    “…The plots were arranged by the method of randomized blocks. The pest was counted by sampling 20 ears of wheat, which were placed in paper bags, tightly closed, delivered to the laboratory and counted live and dead adults by analyzing each ear for all samples from each experiment. …”
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    Article
  14. 14934

    Effect of a tannin and saponin blend feed additive on greenhouse gas and ammonia emissions from lactating dairy cows by A.V. Carrazco, A.S. Rocha, E.G. Ross, Y. Zhao, Y. Pan, P.K. Pandey, A.R. Castillo, E.J. DePeters, F.M. Mitloehner

    Published 2025-08-01
    “…After the enteric emission sampling period concluded, collected urine and manure were combined into a manure slurry at 1:1.7 (urine wt:feces wt) per cow. …”
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  15. 14935

    Factors associated with willingness to receive the COVID-19 vaccine among residents of Hoima District, Mid-Western Uganda by John Turyagumanawe, Winfred Kansiime, Aggrey Byaruhanga, Juliet Babirye

    Published 2025-05-01
    “…We used multi-stage sampling to randomly select 379 adult participants from 13 systematically sampled villages in two rural sub-counties in Hoima District. …”
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  16. 14936

    IDENTITAS ARSITEKTUR MANDAR PADA BANGUNAN TRADISIONAL DI KABUPATEN MAJENE by Nurmiati Zamad, Alfiah Alfiah

    Published 2017-06-01
    “…Sampling was done randomly from one kelurahan representing the research location. …”
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  17. 14937

    Heterogeneous effects of horticulture commercialization and gender-based decision-making on smallholder farmers’ income: Evidence from a quasi-experimental study in Jimma zone, Eth... by Asmiro Abeje Fikadu, Hisako Nomura, Girma Gezimu Gebre, Payal Shah, Yoshifumi Takahashi, Mitsuyasu Yabe

    Published 2025-03-01
    “…Then, a total of 610 farmers were randomly sampled; among these, the treated group included farmers who were participants in the Smallholder Horticulture Empowerment and Promotion (SHEP) project between December 2022 and February 2023. …”
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  18. 14938

    Geographic factors associated with SARS-CoV-2 prevalence during the first wave − 6 districts in Zambia, July 2020 by Stephen Longa Chanda, Tadatsugu Imamura, Warren Malambo, Rommel Bain, Chisenga Musuka, Nyambe Sinyange, Jonas Z. Hines

    Published 2025-01-01
    “…In each district, 16 Standard Enumeration Areas (SEAs) were randomly selected and 20 households from each SEA were sampled. …”
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    Article
  19. 14939

    Plasma cholinergic markers are associated with post-stroke walking recovery—revisiting the STROKEWALK study by Sumonto Mitra, Taher Darreh-Shori, Erik Lundström, Staffan Eriksson, Staffan Eriksson, Staffan Eriksson, Tommy Cederholm, Maria Eriksdotter, Maria Eriksdotter, Birgit Vahlberg

    Published 2025-05-01
    “…Plasma samples were collected at baseline (n = 28) and at 3-month follow-up (n = 28) and analyzed for Brain-Derived-Neurotrophic-Factor (BDNF) protein as a primary outcome. …”
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    Article
  20. 14940