Showing 201 - 220 results of 1,109 for search '"multivariate analysis"', query time: 0.06s Refine Results
  1. 201

    Analysis of Risk Factors Associated with Hepatitis B and C Infection in Correctional Institutions in British Columbia by RG Préfontaine, RK Chaudhary, RG Mathias

    Published 1994-01-01
    “…In the group with history of hepatitis, the relative risk was 6.2 and 4.5 times for hbv and hcv, respectively. The multivariate analysis of the data showed that both intravenous drug use and a history of hepatitis were significant (P<0.0001). …”
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  2. 202

    Rapid Analytical Method to Characterize the Freshness of Olive Oils Using Fluorescence Spectroscopy and Chemometric Algorithms by Aimen El Orche, Mustapha Bouatia, Mohamed Mbarki

    Published 2020-01-01
    “…In this study, 400 nm laser-induced fluorescence spectroscopy was used with supervised and unsupervised multivariate analysis methods to develop a rapid method able to discriminate between freshly produced olive oils and oil that has been stored for a period of time ranging from 12 to 24 months. …”
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  3. 203

    Investigating the role of age, admission systolic blood pressure, and neutrophil-to-lymphocyte ratio in predicting left ventricular hypertrophy among patients with primary hyperten... by Xiaoyong Hu, Djandan Tadum Arthur Vithran, Zhaoying Yang, Ting Zou, Rui Tang, Hongjian Li

    Published 2025-01-01
    “…Results Univariate analysis revealed significant differences between the LVH and non-LVH groups in age, sex, smoking, systolic blood pressure (SBP), neutrophil-to-lymphocyte ratio (NLR), body mass index, serum creatinine (SCr), lymphocyte count, and hypertension duration. Multivariate analysis identified age, sex, SBP, SCr, and NLR as independent risk factors for LVH. …”
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  4. 204

    Comparison of Parenting Stress and Locus of Control in Parents of Children with and without Specific Learning Disorder by Seyed Omid Sotoudeh Navroodi, Mojgan Sotuodeh Navroodi

    Published 2024-10-01
    “…The data were analyzed using the Parenting Stress Index (PSI) and the Internal-External Locus of Control (IPC) scale. Multivariate analysis of variance and independent t-tests were employed to analyze the data.Results: The findings revealed a notable disparity in parental stress and locus of control between parents of children with specific learning disorder and those without (P<0.05).Conclusion: The findings indicate that parents of children with learning disorder endure elevated stress levels and a heightened perception of loss of control, hence increasing their risk.…”
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  5. 205

    A Multivariate and Spatiotemporal Analysis of Water Quality in Code River, Indonesia by Mochamad A. Pratama, Yan D. Immanuel, Dwinanti R. Marthanty

    Published 2020-01-01
    “…This study demonstrates the application of a GIS-based multivariate analysis to the interpretation of water quality monitoring data, which could aid watershed stakeholders in developing data-driven intervention strategies for improving the water quality in rivers and streams.…”
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  6. 206

    Awareness in the development of intercultural competences and existing Relationships between attitudes, skills and knowledge by Italo Cavalcante Aguiar, Romulo Alves Soares, Luis Eduardo Brandão Paiva, Bruno de Souza Lessa, Tim Rubert, José Carlos Lázaro da Silva Filho

    Published 2020-01-01
    “…For the treatment of the data, in addition to the descriptive and inferential statistics, the multivariate analysis of the data is used. Thus, the results show that Knowledge positively influences the students' awareness at the beginning and end of the exchange, while the Skills will negatively influence the awareness at the end of the exchange. …”
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  7. 207

    Deteksi dan Analisis Faktor Risiko Hipertensi pada Karyawan di Lingkungan Universitas Sriwijaya by Feranita Utama, Desri Maulina Sari, Windi Indah Fajar Ningsih

    Published 2021-06-01
    “…The analysis was carried out in univariate, bivariate and multivariate analysis with logistic regression tests. Results: There were 13.2% of employees had hypertension, 40.8% had pre-hypertension, and the risk factor for hypertension among employees was age (p-value = 0.01; OR = 4.76; CI 1.50 <OR <15, 10) after controlling for the variables of the length of work, marriage status and cholesterol levels. …”
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  8. 208

    Foliar Sprays of Citric Acid and Malic Acid Modify Growth, Flowering, and Root to Shoot Ratio of Gazania (Gazania rigens L.): A Comparative Analysis by ANOVA and Structural Equatio... by Majid Talebi, Ebrahim Hadavi, Nima Jaafari

    Published 2014-01-01
    “…Distilled water was applied as control treatment. Multivariate analysis revealed that while the experimental treatments had no significant effect on fresh weight and the flower count, the plant dry weight was significantly increased by 300 mg L−1 malic acid. …”
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  9. 209

    Epicardial Coronary Arteries in Khat Chewers Presenting with Myocardial Infarction by Ahmed Al-Motarreb, Adel Shabana, Ayman El-Menyar

    Published 2013-01-01
    “…Group 1 patients were more likely to have total LAD occlusion and severe Lcx lesions. In multivariate analysis, age, diabetes mellitus, and smoking were significant independent predictors for significant coronary artery lesions; however, khat chewing did not show such association. …”
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  10. 210

    Predictive role of the prognostic nutritional index for long-term prognosis among patients undergoing pancreatoduodenectomy: a meta-analysis by Ying Liu, Keyu Li

    Published 2025-01-01
    “…Subgroup analysis stratified by country (China vs. non-China), type of cancer (pancreatic cancer vs. nonpancreatic cancer vs. mixed) and source of HR (univariate vs. multivariate analysis) revealed similar results. Conclusion On the basis of the available evidence, the preoperative PNI might serve as a novel prognostic indicator in patients undergoing pancreatoduodenectomy, with a lower PNI predicting worse survival. …”
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  11. 211

    Prognostic Factors for Cancer-Specific Survival and Disease-Free Interval of Dogs with Mammary Carcinomas by Elaine da Silva Soares, Fabrício Luciani Valente, Carolina Camargos Rocha, Carlos Eduardo Real Pereira, Thaís Barroso Sarandy, Fabiano Luiz Dulce de Oliveira, Sabrina Loise de Morais Calado, Andréa Pacheco Batista Borges

    Published 2023-01-01
    “…Analyzed factors such as the presence of pseudocyesis, previous history of the disease, advanced clinical stage (IV-V), and presence of ulceration obtained significant results for CSS, DFI, and OS through univariate analysis and had a negative impact on the survival of the patients. Multivariate analysis showed that histological grading and age proved to be the best independent parameters for the prognostic evaluation of CSS and DFI in this study. …”
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  12. 212

    Exploring the Socio-personal Factors Associated with the Prevalence of Symptoms of Reproductive Tract Infections among Sexually Active Married Women in Ernakulam District of Kerala... by Ann Merrin George, Leena Kunnath Chacko

    Published 2025-01-01
    “…Results: The prevalence of the symptoms of RTIs was found to be 56.9% and about 60.16% of them had experienced multiple symptoms. Multivariate analysis showed that those women living in the urban areas (OR: 0.49, 95% CI: 0.334, 0.719), having no previous history of obstetric/gynecological risk factors (OR: 1.89, 95% CI: 1.119, 3.19) and using both clothes and sanitary pads interchangeably during menstruation (OR: 0.46, 95% CI: 0.282, 0.734) were found to be at less risk of contracting RTIs. …”
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  13. 213

    Effectiveness of Motivational Intervention Based on Mind Set on Academic Procrastination and Learned Helplessness by maryam sanami, ali taghvaeinya, fariborz nikdel

    Published 2024-11-01
    “…The study’s data were analyzed using multivariate analysis of covariance with SPSS23. Findings indicated motivational intervention based on mind set significantly decreased academic procrastination and learned helplessness in comparison to the control group (p <0.01). …”
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  14. 214

    Abdominal Adiposity Correlates with Adenotonsillectomy Outcome in Obese Adolescents with Severe Obstructive Sleep Apnea by Gustavo Nino, Maria J. Gutierrez, Anjani Ravindra, Cesar L. Nino, Carlos E. Rodriguez-Martinez

    Published 2012-01-01
    “…WC correlated negatively with a positive AT response in young adolescents and the percentage of improvement in obstructive apnea-hypopnea index (OAHI) after AT (). Extended multivariate analysis demonstrated that the link between WC and AT response was independent of demographic variables, OSA severity, clinical upper airway assessment, obesity severity (BMI), and neck circumference (NC). …”
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  15. 215

    The Effect of Variations in Knee and Hip Angles on Electromyographic Activity of the Hamstrings and Related Muscles During the Nordic Hamstring Exercise by Taspol Keerasomboon, Toshiaki Soga, Norikazu Hirose

    Published 2024-03-01
    “…An electrical goniometer was used to monitor the knee and hip joint angles during 5-s isometric contractions. A multivariate analysis of variance with repeated measures was used to compare normalized electromyographic values of each muscle across different knee and hip angles, followed by pairwise comparisons…”
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  16. 216

    Novel Predictor of the AF Development in Patients with OSAS: Importance of Visceral Adipose Index by Ugur OZKAN, Muhammet GURDOGAN

    Published 2023-12-01
    “…VAI, apnea-hypopnea index, and inflammatory markers were higher in the AF group, and these risk factors were significant in the multivariate analysis (p&lt;0.05). Conclusions: Our study is important in terms of showing VAI as one of the most important predictors of AF, which has an impact on mortality and morbidity in patients with OSAS, whose frequency is increasing daily. …”
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  17. 217

    Tacrolimus Concentration Is Effectively Predicted Using Combined Clinical and Genetic Factors in the Perioperative Period of Kidney Transplantation and Associated with Acute Reject... by Fang Cheng, Qiang Li, Zheng Cui, Zhendi Wang, Fang Zeng, Yu Zhang

    Published 2022-01-01
    “…Additionally, ABCB1 (rs1045642 and rs2032582) and ABCC2 (rs3740066) were found to have potential independent effects on early tacrolimus C0/D in multivariate analysis. Red blood counts and albumin level were the most significant clinical factors associated with tacrolimus C0/D. …”
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  18. 218

    Treatment of Neovascular Age-Related Macular Degeneration with Anti-VEGF Agents: Predictive Factors of Long-Term Visual Outcomes by Ana Catarina Pedrosa, Tiago Sousa, João Pinheiro-Costa, João Beato, Manuel S. Falcão, Fernando Falcão-Reis, Angela Carneiro

    Published 2017-01-01
    “…One hundred and seventeen patients were included. In multivariate analysis, baseline best-corrected visual acuity was associated with all visual endpoints at 12 and 60 months. …”
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  19. 219

    PMEPA1 Serves as a Prognostic Biomarker and Correlates with Immune Infiltrates in Cervical Cancer by Jing Li, Wei-min Kong

    Published 2022-01-01
    “…Univariate and multivariate analysis showed that PMEPA1 expression was an independent predictor for overall survival in CC patients. …”
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  20. 220

    15 Years of Moss Biomonitoring for Air Quality Assessment in Albania by Pranvera Lazo, Sonila Shehu Kane, Flora Qarri, Shaniko Allajbeu, Lirim Bekteshi

    Published 2024-04-01
    “…To evaluate the spatiotemporal trend and related processes of hazardous chemicals in the air, the concentrations data of elements from moss surveys conducted in 2010, 2015, and 2021 was statistically analyzed using multivariate analysis, descriptive statistics, data transformation, and geographical mapping. …”
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