Showing 15,861 - 15,880 results of 18,849 for search 'sample random sampling.', query time: 0.23s Refine Results
  1. 15861
  2. 15862

    Successful treatment of refractory palmoplantar pustulosis by upadacitinib: report of 28 patients by Na Du, Jingyi Yang, Yiwen Zhang, Xinyan Lv, Lei Cao, Lei Cao, Lei Cao, Wei Min

    Published 2024-11-01
    “…Further studies are needed to assess its short-and long-term efficacy and safety in larger sample sizes in randomized double-blind controlled trials.…”
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  3. 15863

    Neurally adjusted ventilatory assist in pediatric intensive care units: a systematic review and meta-analysis by Wenqian Cai, Wenqian Cai, Wenqian Cai, Yahui Zuo, Yahui Zuo, Yan Ma, Mei Li, Meng Li, Lu Zhang

    Published 2025-07-01
    “…There is evidence that NAVA reduces asynchronous events, but the sample size is small and the effect on specific physiological and clinical outcomes in children is controversial. …”
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    Article
  4. 15864

    The impact of online situational interventions on hostile attribution bias and emotion regulation difficulties: an empirical study from the perspective of crime prevention by Weixuan Ye, Zhiqiang Wang, Shuhui Xu

    Published 2025-04-01
    “…Post-intervention, both groups were reassessed, and independent sample t-tests were used to evaluate the effects. …”
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  5. 15865

    Changes in choroid plexus volume in healthy adults during natural ageing by PANG Huilin, ZHEN Zhiming, ZENG Meng

    Published 2024-11-01
    “…These participants were randomly divided into 7.0T and 3.0T groups, with 160 people in each group. …”
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  6. 15866

    Spatial distribution and determinants of anemia among under-five children in Mozambique by Berhan Tekeba, Mulugeta Wassie, Enyew Getaneh Mekonen, Tadesse Tarik Tamir, Agazhe Aemro

    Published 2025-01-01
    “…A cross-sectional study was conducted using the most recent demographic and health survey data of Mozambique. A total weighted sample of 3127 under-five children was included in the study. …”
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  7. 15867

    Evaluation of mechanical properties and color stability of 3D-printed denture base materials following two surface treatments by Eymen Izzettinoglu, Erdal Eroglu

    Published 2025-04-01
    “…Materials and methods Rectangular test specimens (64 × 10 × 3.3 ± 0.2 mm) were fabricated from a conventional heat-cured denture base material (Probase HC, n = 20) and four 3D-printed denture base materials (Nextdent; ND, Formlabs; FL, Senertek; ST, Powerresin; PR, n = 40 per group), resulting in a total sample size of N = 180. Specimens were randomly assigned to undergo either mechanical polishing or glazing, followed by 5000 cycles of coffee thermocycling (CTC). …”
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  8. 15868
  9. 15869

    Immersive Virtual Reality for Postoperative Pain Among Older Adults: A Scoping Review by Christina Keny, PhD, RN, Bhagvat Maheta, BS, Karl Lorenz, MD, MSHS, Marcia M. Russell, MD, Heather Leutwyler, PhD, RN, Laura M. Wagner, PhD, RN, Victoria Tang, MD, MAS, Linda Park, PhD, RN

    Published 2025-06-01
    “…This review highlights the need for more rigorous randomized clinical trials on IVR efficacy in older adults across a more diverse spectrum of surgical procedures and older adult subgroups (eg, underrepresented minority groups or those with physical/cognitive limitations).…”
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  10. 15870

    Distal radial access as an alternative to conventional radial access in coronary angiography and percutaneous coronary interventions by A. V. Korotkikh, A. M. Babunashvili, A. L. Kaledin, R. V. Akhramovich, V. V. Derkach, R. M. Portnov, D. S. Kartashov

    Published 2025-01-01
    “…After excluding patients with failed primary access, the primary sample sizes decreased (DRA — 371, PRA — 382). Access-site crossover rate was statistically higher in the DRA group (5,1% and 0,8%, p<0,001). …”
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  11. 15871

    The assessment of routine health information system performance towards improvement of quality of reproductive, maternal, newborn, child and adolescent health services in Ondo and... by Victoria Oladoyin, Sunday Adedini, Kayode Ijadunola, Hassan Ogunwemimo, Olubunmi Folorunso, Elizabeth Chukwu, Ugo Okoli, Anthony Adoghe, Samuel Oyeniyi, Oniyire Adetiloye, Adesegun Fatusi

    Published 2025-01-01
    “…Using the routine health information system performance diagnostic tool, service data captured for over one year were critically reviewed in randomly selected sample of 169 public health facilities (Ondo:117; Ekiti:52) and information was obtained from facility heads or designates. …”
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  12. 15872

    An integrated strategy based on radiomics and quantum machine learning: diagnosis and clinical interpretation of pulmonary ground-glass nodules by Xianzhi Huang, Fangyi Xu, Wenchao Zhu, Lin Yao, Jiahuan He, Junhao Su, Wending Zhao, Hongjie Hu

    Published 2025-07-01
    “…Methods A total of 322 pGGNs from 275 patients were retrospectively analyzed. The CT images was randomly divided into training and testing cohorts (80:20), with radiomic features extracted from the training cohort. …”
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  13. 15873

    Physical activity and eating habits of students of the University of Belgrade: An epidemiological study by Obradović Miloš, Nešić Goran, Popović Aleksandra, Božić Predrag, Savić Zoran, Kojić Filip, Đurić Saša

    Published 2021-01-01
    “…Data were collected in the 2016/2017 school year during the spring semester. The sample was randomly stratified (4,019 students of the University of Belgrade – 2,284 males), which corresponded to about 5% of the whole student population of the University of Belgrade. …”
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  14. 15874

    Preliminary exploration of prediction model and nomograph drawing of Doppler peak systolic velocity ratio, peak systolic velocity 1 and peak systolic velocity 2 of ophthalmic arter... by Yanxia Yang, Huifang Liu, Siqi Yang, Qianyi Huang, Shaohui Chen

    Published 2025-08-01
    “…However, the accuracy and applicability of the model still need to be further verified in the multi-center large sample study.…”
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  15. 15875
  16. 15876

    Development and validation of a predictive model for frailty risk in older adults with cardiovascular-metabolic comorbidities by Lulu Yan, Lulu Yan, Entong Ren, Chenjiao Guo, Yuanyuan Peng, Hao Chen, Weihua Li

    Published 2025-04-01
    “…Frailty status was evaluated using the Fried Frailty Scale. 26 indicators, including socio-demographic characteristics, lifestyle factors, overall health condition, and psychological well-being. The entire sample was randomly allocated into training and validation sets at a 7:3 ratio. …”
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  17. 15877

    Measured and perceived food environment influences on women’s nutritional health in marginalized areas of northern Mexico: a structural equation modeling analysis by Zahid García, Juan Martín Preciado Rodríguez, Gloria Elena Portillo Abril, Alma Delia Contreras Paniagua, María Isabel Ortega-Vélez

    Published 2025-06-01
    “…This study examined the association between the food environment and indicators of obesity and NCDs in adult women from medium and high-marginalization areas in Hermosillo, Northwest Mexico.MethodsA randomized sample of 104 adult women and 80 food retail stores participated in this cross-sectional study. …”
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  18. 15878

    The simplified Chinese version of the Nonrestorative Sleep Scale in Chinese young adults and measurement invariance across language and age by Yanzhe Wang, Weijie Gong, Daniel Yee Tak Fong, Ziyuan Yu, Ruiheng Nong, Xingchen Shang, Zheng Lin, Sha Li

    Published 2025-03-01
    “…The Pittsburgh Sleep Quality Index (PSQI), the Patient Health Questionnaire (PHQ-4), and sociodemographic characteristics were also self-reported. The sample was randomly split into two halves to examine the scale structure using exploratory factor analysis (EFA) and asses the psychometric properties of the identified structure by confirmatory factor analysis (CFA), respectively. …”
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  19. 15879

    Use of Deep-Learning Genomics to Discriminate Healthy Individuals from Those with Alzheimer’s Disease or Mild Cognitive Impairment by Lanlan Li, Yeying Yang, Qi Zhang, Jiao Wang, Jiehui Jiang, Alzheimer’s Disease Neuroimaging Initiative

    Published 2021-01-01
    “…However, shortcomings of GWAS include sensitivity to sample size and hereditary deletions, which result in low classification and predictive accuracy. …”
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  20. 15880

    Drought and consumption impacts of climate-smart-agricultural practices adoption in drought prone area of Eastern Hararghe, Ethiopia by Jafer Mume Ahmed, Jema Haji, Moti Jaleta, Kedir Jemal

    Published 2025-09-01
    “…From East Hararghe zone four districts were randomly selected. The primary data was collected from 430 sample respondents during 2023 year. …”
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