Showing 181 - 200 results of 1,417 for search '"multivariate analysis"', query time: 0.05s Refine Results
  1. 181

    Study on Prediction Model of Mechanical Parameters of Rock Frozen-Thawed Damage based on NMR Technology by Yanzhi Tai

    Published 2022-01-01
    “…In order to establish prediction models for the mechanical parameters of rock freeze-thaw damage based on nuclear magnetic resonance (NMR) technology, with reference to the laboratory test of rock mechanical parameters after freeze-thaw, combined with low-field NMR and multivariate analysis methods, PLSR and PCR prediction models for the peak stress, peak strain, and elastic modulus of frozen-thawed rocks were established. …”
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  2. 182

    Risk factors for macrosomy in newborn children with pregnant diabetes mothers. by Cristóbal Torres González, Esteban Hernández Barrios, Joselin Moreno Torres, Angel Rodríguez Cabrera, Vivian Vázquez Martínez

    Published 2006-04-01
    “…Gustavo Aldereguía Lima¨ de Cienfuegos, in the years 2003-2004. there were evaluated the maternal age, the parity, hypertension, gestational diabetes and macro foetus antecedents, nutritional values before pregnancy, skin colour, gestational time to diagnosis, PTG values at two hours, gestational time at delivery. A multivariate analysis was done through a logistic regression. …”
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  3. 183

    Consumer Judgment on the Practice of Greenwashing: Scale Development and Validation by Tais Pasquotto Andreoli, Esdras da Silva Costa, Leandro Campi Prearo

    Published 2022-01-01
    “…For this, quantitative research was adopted as methodological procedure, which was conducted through a statistical technique characterized as multivariate analysis. Thus, in a first step, theoretical studies and reports on the characterization and/or identification of greenwashing were surveyed and analyzed, which allowed for the adoption of six main dimensions that were evidenced in a common manner. …”
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  4. 184

    The Influence of Book-Tax Differences on Earnings Persistence: A Stakeholder Theory Perspective by Agustin Palupi

    Published 2025-01-01
    “…The research was carried out from 2020 to 2023 on companies in Indonesia, yielding 288 observational data points. A multivariate analysis was performed utilising partial least squares structural equation modelling (PLS-SEM) to assess the hypothesis. …”
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  5. 185

    Colorectal Perforation in Patients with Connective Tissue Disease by Kiichi Sugimoto, Kazuhiro Sakamoto, Yu Okazawa, Rina Takahashi, Kosuke Mizukoshi, Hisashi Ro, Masaya Kawai, Shingo Kawano, Shinya Munakata, Shun Ishiyama, Hirohiko Kamiyama, Makoto Takahashi, Yutaka Kojima, Yuichi Tomiki, Naoto Tamura

    Published 2019-01-01
    “…There were 5 patients (19.2%) who died within 28 days after surgery in the CTD group. In multivariate analysis, fecal peritonitis emerged as a significant independent prognostic factor in the CTD group (p=0.03, odds ratio=31.96). …”
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  6. 186

    Frequency and factors associated with loss to follow-up in newly diagnosed rheumatoid arthritis patient: a single-centre study by Sumariyono Sumariyono, Rudy Hidayat, Faisal Parlindungan, Suryo Anggoro Kusumo Wibowo, Anna Ariane, Johanda Damanik, Abirianty Priandani Araminta, Ryzkianty Annis Nurdin

    Published 2024-12-01
    “…Transportation constraints and busyness were factors associated with LTFU. Further multivariate analysis showed that the factor transportation constraints was significantly associated with LTFU of RA patients in this study.…”
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  7. 187

    Predictive value of the systemic immune–inflammation index for outcomes in large artery occlusion treated with mechanical thrombectomy—a single-center study by Ao Qian, Longyi Zheng, Hui He, Jia Duan, Shuang Tang, Wenli Xing

    Published 2025-01-01
    “…The adverse function was defined as the modified Rankin Scale (mRS) score > 2 at the 90-day follow-up. Multivariate analysis was performed to explore the relationships between SII and outcomes. …”
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  8. 188

    Percutaneous ultrasound-guided radiofrequency ablation for patients with liver metastases from gastrointestinal stromal tumors by Li Liu, Bing Wang, Zhong-Yi Zhang, Song Wang, Hao Wu, Hong Wang, Wei Wu, Kun Yan, Wei Yang

    Published 2024-12-01
    “…Both univariate and multivariate analysis indicated that extrahepatic metastasis before RFA (p = 0.044) was a significant prognostic factor for OS.Conclusions Liver metastases from GIST exhibit relatively mild biological behavior. …”
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  9. 189

    Functional Analysis of the Differences in the Dimensions of Two Types of Boiled and Steamed Rice Grains by Mirosław Krzyśko, Waldemar Wołyński, Marek Domin, Zofia Hanusz, Leszek Rydzak, Łukasz Smaga, Andrzej Wojtyła

    Published 2021-01-01
    “…Different methods of multivariate functional data analysis, namely, functional multivariate analysis of variance, functional discriminant coordinates, and cluster analysis, were applied to discover the differences between the two varieties and the two heat treatment methods.…”
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  10. 190

    Correlation analysis of recurrent factors in borderline ovarian tumors undergoing fertility preservation surgery by Yichi Xie, Dandan Wang, Ningning Zhang, Qing Yang

    Published 2025-01-01
    “…The results of multivariate analysis showed that the pathological features of micro papillary structure, intra operative as cites, bilateral tumors, and the increased ratio of neu tro phil to lymphocyte before surgery are independent risk factors for the recurrence of borderline ovarian tumors.ConclusionThe prognosis of women of childbearing age with borderline ovarian tumors undergoing conservation function surgery is good. …”
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  11. 191

    Disulfidptosis as a key regulator of glioblastoma progression and immune cell impairment by Yifu Shu, Jing Li

    Published 2025-01-01
    “…BackgroundGlioblastoma, associated with poor prognosis and impaired immune function, shows potential interactions between newly identified disulfidptosis mechanisms and T cell exhaustion, yet these remain understudied.MethodsKey genes were identified using Lasso regression, followed by multivariate analysis to develop a prognostic model. Single-cell pseudotemporal analysis explored disulfidptosis T-cell exhaustion (Tex) signaling in cell differentiation. …”
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  12. 192

    Local residents’ attitudes towards the impact of tourism development in Cape Verde by Sandra María Sánchez Cañizares, Julia M. Núñez Tabales, Fernando J. Fuentes García

    Published 2014-01-01
    “…In this paper, we analyse the perceptions and attitudes of residents in an emerging tourist destination: the island country of Cape Verde (Africa). A survey and multivariate analysis is used for the analysis. More specifically, we focus on the island of São Vicente, an enclave that has remained relatively isolated from foreign tourism until fairly recently, and which is currently experiencing a tourism boom that is altering the way of life of local residents. …”
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  13. 193

    The effect of 8-week hemsball training on balance, reactive agility and lower extremity strength by Ozan Sever, Suleyman Gonulates, Akan Bayraktar, Erdal A Zorb, Zinnur Gerek, Gokhan Ipekoglu

    Published 2016-12-01
    “…The pre and post test results revealing both the in-group variance and differences between the groups was analyzed with the multivariate analysis of variance in repeated measurements (MANOVA) by using SPSS 19 analysis software. …”
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  14. 194

    Application of Common Components Analysis to Mid-Infrared Spectra for the Authentication of Lebanese Honey by Rita El Hajj, Wadih Skaff, Nathalie Estephan

    Published 2024-01-01
    “…While mid-infrared (MIR) spectroscopy combined with multivariate analysis has proven to be successful in authenticating unifloral honey, the challenge with Lebanese honey lies in assessing its performance with multifloral honey. …”
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  15. 195

    Risk Factors for Recurrent Ectopic Pregnancy: A Case - Control Study by Abdullah Karaer, Sabri Cavkaytar, İsmail Mert, Sertaç Batıoğlu

    Published 2014-04-01
    “…RESULTS: The risk of recurrent ectopic pregnancy was increased with age, mean of gravidity and history of pelvic surgery. After multivariate analysis, there was no significant association between recurrent ectopic pregnancy and any variables. …”
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  16. 196

    HPLC method development for fampridine using Analytical Quality by Design approach by Kovács Béla, Boda Francisc, Fülöp Ibolya, Székely-Szentmiklósi István, Kelemen Éva Katalin, Kovács-Deák Boglárka, Székely-Szentmiklósi Blanka

    Published 2020-12-01
    “…Offering a systematic and multivariate analysis of the analytical procedure, development and validation of HPLC methods using Quality by Design approach are in the limelight of current research trends. …”
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  17. 197

    Desenvolvimento de um índice de vulnerabilidade em saúde nos municípios do Ceará by Gerlânia Maria Rocha Sousa, Maria Elisa Zanella, Patrícia Verônica Pinheiro Sales Lima, João Luís Sampaio Olímpio, Marysol Dantas de Medeiros, Andréa Ferreira da Silva

    Published 2023-12-01
    “…The index was calculated using statistical multivariate analysis techniques, making it possible to hierarchize the municipalities of Ceará in terms of the vulnerability studied. …”
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  18. 198

    STUDENT MOTIVATION AND LEARNING OUTCOMES THROUGH ONLINE FLIPPED CLASSROOM BASED ON STUDENT SELF-REGULATION IN COASTAL AREAS by Chusnul Muali, Nur Aisyah, Nurul Faizah

    Published 2023-12-01
    “…The hypothesis was tested using multivariate analysis of variance to find answers to research questions. …”
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  19. 199

    Exclusion Limits on a Scalar Decaying to Photons and Distinguishing Its Production Mechanisms by Tanumoy Mandal

    Published 2018-01-01
    “…We show that combining various kinematic variables in a multivariate analysis can be very powerful to distinguish different production mechanisms from one another.…”
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  20. 200

    Internal Control Systems, Working Capital Management and Financial Performance of Private Institutions in Uganda: An Empirical Study in Mbarara District by Eton, Marus, Fabian, Mwosi, Siraje, Kaaya, Benard, Patrick Ogwel, Edward, Ahabwe

    Published 2020
    “…Data was analyzed using a multivariate analysis technique and presented descriptively using mean, standard deviation and coefficient of variation. …”
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