Showing 181 - 200 results of 1,109 for search '"multivariate analysis"', query time: 0.09s Refine Results
  1. 181

    An Ecological Comparison of Floristic Composition in Seasonal Semideciduous Forest in Southeast Brazil: Implications for Conservation by Sérgio de Faria Lopes, Ivan Schiavini, Ana Paula Oliveira, Vagner Santiago Vale

    Published 2012-01-01
    “…Only Copaifera langsdorffii and Hymenaea courbaril occurred at all sites. Multivariate analysis (detrended correspondence analysis and cluster analysis) using two-way indicator species analysis (TWINSPAN) indicated the formation of a group containing seven fragments in which Siparuna guianensis was the indicator species. …”
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  2. 182

    Dynamic capabilities, preservation of socioemotional wealth, and family firm performance by Felipe Hernández-Perlines, Luis Araya-Castillo, Mercedes Castro-Nuño

    Published 2025-03-01
    “…The research employs partial least squares structural equation modeling (PLS-SEM), a second-generation multivariate analysis technique, to analyze data and test hypotheses. …”
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  3. 183

    Chronic coronary occlusions in patients after coronary artery bypass grafting. Morphological features and a review of possible interventions by S.М. Furkalo

    Published 2017-09-01
    “…The occlusion frequency of the initially stenotic artery in the proximal or distal segment was about 22 % after the application of the IMA, and 48 % on average after venous bypass. In multivariate analysis, bypass intervention is independently associated with higher hospital mortality and perioperative complications. …”
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  4. 184

    The effect of self-determination skills training on Academic Vitality and Academic Hope by zahra tabatabaee, Ahmad Abedi, Ghasem Norouzi

    Published 2024-08-01
    “…Data were analyzed using univariate and multivariate analysis of covariance. The results of analysis of covariance showed that self-determination skills training had a positive and significant effect on academic vitality and academic hope of underachievement gifted students (P <0.05). it can be concluded from the findings of this study that self-determination skills training has an effect on the vitality and academic hope of underachievement gifted students. …”
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  5. 185

    Risk factors for multiple organic dysfunctions syndrome in burnt children. by Elvira Maria Martinez Barreto, Jorge González Mendoza

    Published 2009-05-01
    “…Data was processed by bivariate analysis of independent variables in relation with the dependent variable, to model a response variable of the syndrome occurrence (or not). The multivariate analysis of logistic regression was used. <strong><br />Results:</strong> 34 children developed the syndrome 44, 2 %). …”
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  6. 186

    Latent profile analysis of fatalism and its influencing factors among community-dwelling disabled elderly individuals by Jinlei Du, Xiaoling Wu, Qiyu Zhang, Yuanxia Wang, Yao Chen, Chencong Nie

    Published 2025-01-01
    “…Latent profile analysis was performed to identify distinct fatalism profiles, and multivariate unordered regression analysis was conducted to assess their influencing factors.ResultsThree distinct latent profiles of fatalism were identified: high fatalism and pessimism tendency (35.6%), moderate fatalism and low optimism tendency (9.6%), and low fatalism with relative optimism tendency (54.8%). Multivariate analysis revealed that living arrangements, number of children, educational level, duration of disability, and self-reported economic stress were significant factors influencing these fatalism profiles.ConclusionThere is significant heterogeneity in fatalism among community-dwelling disabled elderly individuals. …”
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  7. 187

    Prevalence of Hypertension and Determination of Its Risk Factors in Rural Delhi by Jugal Kishore, Neeru Gupta, Charu Kohli, Neeta Kumar

    Published 2016-01-01
    “…Hypertension was significantly higher in those who take alcohol and in subjects with raised total cholesterol level but in multivariate analysis only age, education, and cholesterol levels were independently associated with hypertension. …”
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  8. 188

    Impact of anthropogenic activities on the biodiversity of macrobenthos and benthic ecological quality in the mudflats of Hwangdo Island, South Korea: field surveys and remote sensi... by Jian Liang, Chae-Woo Ma

    Published 2025-02-01
    “…Furthermore, biota-environment matching (BIO-ENV) analysis, distance-based multivariate analysis for a linear model (DisLM), and distance-based redundancy analysis (dbRDA) all pinpointed NDBSI as the predominant factor impacting macrobenthic communities in the mudflats of Hwangdo Island. …”
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  9. 189

    The Natural History and Outcomes of the Patients with Carcinosarcoma Involving Kidney and Renal Pelvis by Jue Wang, Fen Wei Wang, Anne Kessinger

    Published 2011-01-01
    “…There were no differences in terms of age at diagnosis, histological grade, tumor stage on presentation, and frequency of nephrectomy between carcinosarcoma of kidney (CSK) or renal pelvis (CSP). In multivariate analysis, age at diagnosis, tumor stage, and year of diagnosis were found to be significant predictors for cancer-specific survival. …”
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  10. 190

    The impact of project-based learning on mathematics interest and self-efficacy among senior high school students by Arief Aulia Rahman, Nyak Wha Usalmy, César Hernández, Craig N Refugio

    Published 2025-02-01
    “…Data were gathered using questionnaires and observational methods and analyzed using a multivariate analysis of variance (MANOVA) test. The results underscored the notable influence of the PjBL model in enhancing learning interest and self-efficacy. …”
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  11. 191

    Hubungan Fungsi Perawatan Kesehatan Keluarga dengan Kadar Kolesterol Pasien Hiperkolesterolemia di Wilayah Kerja Puskesmas Andalas Padang Tahun 2013 by Irawati, Fitra Yeni

    Published 2013-03-01
    “…Bivariate analysis with the chi square test and multivariate analysis with regression logistic. The results showed a significant relationship between the functions of family health care practices in the implementation of diet p=0,004(p<0,05), physical activity and recreation p=0,002(p<0.05) with cholesterolemia levels, the the implementation of practice-based preventive treatment p=0,925(p>0.05). …”
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  12. 192

    Pretreatment Thrombocytosis as a Prognostic Factor in Metastatic Breast Cancer by Athina Stravodimou, Ioannis A. Voutsadakis

    Published 2013-01-01
    “…Thrombocytosis remained a significant adverse prognostic factor in multivariate analysis. Other independent prognostic factors for overall survival included age, ER/PR status, and grade. …”
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  13. 193

    Workplace Discrimination Perceived by Venezuelan Immigrants Settled in Cúcuta, Los Patios and La Parada (Colombia) by María-Antonia Cuberos, Neida Albornoz-Arias, Carolina Ramírez-Martínez, Miguel Ángel Morffe Peraza

    Published 2024-12-01
    “…An exploratory and descriptive analysis of the variables under study was conducted using multivariate analysis techniques of multiple correspondences with optimal scaling. …”
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  14. 194

    Comparison of Plasma Neurosteroid and Prolactin Levels in Patients with Schizophrenia and Healthy Individuals by Forough Riahi, Maryam Izadi-mazidi, Ali Ghaffari, Elham Yousefi, Shahram Khademvatan

    Published 2016-01-01
    “…Data were analyzed using multivariate analysis of variance (MANOVA) and one-way analysis of variance. …”
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  15. 195

    Factors Contributing to Late Breast Cancer Diagnosis at the Brazzaville University Hospital in 2020, Congo: A Cross-Sectional Analytic Study by Michel Ilboudo MD, MPH, Sylvain Honoré Woromogo MD, PhD, Dagnagnéwendé Dieudonné Kaboré MD, MPH, Nina Assanatou Jumelle Zerbo MD, MPH, Jean Bernard Nkoua Mbon MD, PhD

    Published 2025-01-01
    “…Delay in diagnosis was significantly associated with lack of finance ( P = 0.011) and with breast cancer stages greater than 2 ( P < 0.001), but the proximity to the center was suggestive. Multivariate analysis revealed an association between diagnostic delay and proximity to the center ( P = 0.025) as well as with breast cancer stages greater than 2 ( P < 0.001). …”
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  16. 196

    The Natural History of Pancreatic Cancer in Manitoba: A Population Based Study by Jack Martin, Brian H Weinerman

    Published 1992-01-01
    “…Univariate analysis identified male sex, advanced stages and poor differentiation as poor prognostic indicators. Multivariate analysis revealed that advanced stage and lack of differentiation were independent prognostic variables. …”
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  17. 197

    Phenotypic Variation in Freshwater Murrel, Channa punctatus (Bloch, 1793) from Northern and Eastern Regions of India Using Truss Analysis by Ankur Kashyap, Madhu Awasthi, Mohammad Serajuddin

    Published 2016-01-01
    “…Significant variation in the morphometric analysis was observed using the truss network and multivariate analysis of the three subpopulations of freshwater murrel, C. punctatus, from the two different regions of India. …”
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  18. 198

    Microwave-Assisted Digestion Using Dilute Nitric Acid and Hydrogen Peroxide for Multielement Determination in Wheat Flour by ICP-MS by Ibrahim A. Alhagri, Mosa Albeshry

    Published 2023-01-01
    “…The results were also evaluated using multivariate analysis techniques: principal component analysis (PCA) and hierarchical cluster analysis (HCA).…”
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  19. 199

    Catgutpuncture and ozone therapy combined treatment in vulgar psoriasis. Lucia Íñiguez Landín Clinical Surgical Hospital. 2019- 2021 by Lisbet López Mulet, Yaima Quintana Rojas, Annarelis Pérez Pupo

    Published 2023-05-01
    “…<br /><strong>Methods:</strong> quasi-experimental intervention study of the type before and after without a control group carried out at the Lucia Íñiguez Landín Hospital, from April 2019 to 2021. 55 patients were the population; 29 patients were the sample who met the inclusion criteria. A multivariate analysis of absolute and relative frequencies was performed. …”
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  20. 200

    Dominant Factors in Complementary Food Feeding in Babies and Toddlers by Amrina Octaviana, Roslina Roslina, Indah Trianingsih, Marlina Marlina, Nelly Indrasari

    Published 2023-11-01
    “…Bivariate analysis uses the chi-square test, and multivariate analysis uses the logistic regression test. …”
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