Showing 341 - 360 results of 1,109 for search '"multivariate analysis"', query time: 0.05s Refine Results
  1. 341

    Effect of Raphia vinifera Fibre Size and Reinforcement Ratio on the Physical and Mechanical Properties of an Epoxy Matrix Composite: Micromechanical Modelling and Weibull Analysis by Syrille Brice Tchinwoussi Youbi, Omar Harzallah, Nicodème Rodrigue Sikame Tagne, Paul William Mejouyo Huisken, Tido Tiwa Stanislas, Jean-Yves Drean, Sophie Bistac, Ebenezer Njeugna

    Published 2023-01-01
    “…The mechanical test shows that the tensile and flexural stress and Young’s modulus of the composite are lowered compared to those of the resin alone. Multivariate analysis of variance (MANOVA) and Tukey test showed that fibre lengths and reinforcement ratio significantly lower the mechanical properties of the composite. …”
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  2. 342

    Optimal timing for discontinuation of ERCP in cases of difficult selective biliary cannulation by Han Taek Jeong, Jimin Han

    “…In contrast, the PEP rate reached 10% after 7.9 minutes and 14.5% after 12.1 minutes. Multivariate analysis identified distal biliary stricture and age over 70 as significant predictors of difficult SBC. …”
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  3. 343

    Analysis of Predictors for Lymph Node Metastasis in Patients with Superficial Esophageal Carcinoma by Ruzhen Jia, Qinsong Luan, Jing Wang, Dongsheng Hou, Shulei Zhao

    Published 2016-01-01
    “…The tumor size, differentiation, and lymphvascular invasion were also significantly related to lymph node metastasis by univariate analysis. Multivariate analysis showed that the depth of invasion and lymphovascular invasion were independent risk factors of lymph node metastasis. …”
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  4. 344

    Sideritis carpetana (Labiatae), a new high-mountain Mediterranean species from the marble outcrops of the Sierra de Guadarrama (Central System, Madrid, Segovia, Spain) by Jose Luis Izquierdo, Rosina Magaña Ugarte, Alba Gutiérrez-Girón, Concepción Obón de Castro, Diego Rivera Núñez, Rosario G. Gavilán

    Published 2025-01-01
    “…The relationships among them were then explored with multivariate analysis. Sideritis carpetana is a dwarf shrub with an erect or decumbent habit, growing up to 15 cm; non-woody twigs with long hairs of 3–4 cells, leaves are entire, linear-oblanceolate, sparsely covered with trichomes; inflorescence is spiciform or slightly verticillated, flowers are yellow and nutlets ovoid. …”
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  5. 345

    Preparing and Evaluating the Effectiveness of the Creative Educational Program on Spiritual Happiness, Creative Thinking and Problem-Solving Skills in University Students in M... by effat rassouli saniabadi, Gholam Ali Afrooz, Fereydoon Yaryari, Masood Lavasani

    Published 2023-03-01
    “…After 10 sessions of sessions related to creative teaching techniques of Triz, scamper and brainstorming with subjects in experimental groups and data analysis by multivariate analysis of covariance and analysis of covariance (SPSS software version 22), the results showed that Creative education program has a positive effect on spiritual vitality, creative thinking skills and problem solving skills of students, so that the effect was 53.2% according to the ETA coefficient squared. …”
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  6. 346

    High expression of SHP2 predicts a promising prognosis in colorectal cancer by Xibo Liu, Mengyao Li, Lirong Chen, Fei Wen, Shu Zheng, Weiting Ge

    Published 2023-07-01
    “…Univariate analysis showed that the expression of SHP2 was a prognostic factor for CRC (P = 0.008). Multivariate analysis demonstrated that SHP2 remained an independent prognostic factor for CRC (P = 0.033). …”
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  7. 347

    Minimum Dietary Diversity Score and Associated Factors among Pregnant Women at Alamata General Hospital, Raya Azebo Zone, Tigray Region, Ethiopia by Kemal Jemal, Mukemil Awol

    Published 2019-01-01
    “…From a survey of 412 participants, 61.2% had high MDDS and 38.8% had low MDDS. Multivariate analysis revealed that being government employees (AOR = 4.87, CI: 1.70–13.95), merchant (AOR = 4.67, CI: 1.81–12.05), secured food (AOR = 3.85, CI: 2.12–6.97), and eating three meals and above (AOR = 2.66, CI: 1.47–4.82) were significantly associated with high MDDS among pregnant women. …”
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  8. 348

    Ahmed Glaucoma Valve Implantation for Refractory Glaucoma in a Tertiary Hospital in Brazil by Ricardo Yuji Abe, Carla Melo Tavares, Rui Barroso Schimiti, José Paulo Cabral Vasconcellos, Vital Paulino Costa

    Published 2015-01-01
    “…When adopting 15 mmHg as endpoint, cumulative success rates were 80.3%, 60.7%, and 27.3% at 1, 3, and 5 years, respectively. Multivariate analysis with generalized estimating equations revealed that African American ancestry and early hypertensive phase were risk factors for failure (P=0.001 and P=0.002, resp.). …”
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  9. 349

    Significance of Baseline and Changes of Tumor Markers and Neutrophil-to-Lymphocyte Ratio in Predicting Overall Survival for Patients with Advanced Pancreatic Adenocarcinoma: A Retr... by Makoto Kadokura, Keisuke Tanaka, Fumitake Amemiya, Shinichi Takano, Mitsuharu Fukasawa, Nobuyuki Enomoto

    Published 2023-04-01
    “…Univariate and multivariate cox regression models were applied to investigate independent prognostic factors. Results: Multivariate analysis revealed that Eastern Cooperative Oncology Group Performance Status 2 (hazard ratio [HR] 4.07, P < 0.01), neutrophil-to-lymphocyte ratio (NLR) ≥3.9 (HR 1.97, P < 0.001), modified Glasgow prognostic score 1–2 (HR 2.77, P < 0.001), carcinoembryonic antigen ≥5.0 (HR 1.44, P = 0.026), carbohydrate antigen 19-9 ≥37 (HR 1.83, P = 0.004), ΔNLR >0 (HR 2.01, P < 0.001), ΔCEA (subtracting the baseline from the start of second cycles of chemotherapy) >0 (HR 1.64, P = 0.002), and ΔCA19-9>0 (HR 1.77, P = 0.002) were independent negative prognostic factors. …”
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  10. 350

    Effects of Low-Flux and High-Flux Dialysis Membranes on Erythropoietin Responsiveness in Hemodialysis Patients by Walid A. R. Abdelhamid, Mohamed M. Soliman, Ayman R. A. El-Hameed

    Published 2022-01-01
    “…Significant risk factors for erythropoietin hyporesponsiveness on multivariate analysis were lower weight (Odds ratio (OR): 0.966; 95% Confidence interval (CI): 0.94–0.992; p=0.011), longer hemodialysis vintage (OR: 1.172; 95% CI: 1.036–1.325; p=0.012), lower hemoglobin levels (OR: 0.531; 95% CI: 0.362–0.779; p=0.001), and higher neutrophil-to-lymphocyte ratio (OR: 2.436; 95% CI: 1.321–4.493; p=0.004). …”
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  11. 351

    The effectiveness of telehealth in improving the knowledge, attitude, and practice of eclampsia prevention among preeclampsia mothers by Mamat Mamat, Tukimin Sansuwito, Rahayu Pertiwi, Rahayu Dwikanthi

    Published 2025-02-01
    “…The analysis used univariate and bivariate analysis: the independent t-test used Mann-Whitney and Kruskal-Wallis tests, the paired t-test (dependent t-test) used the Wilcoxon test, and the multivariate analysis used logistic regression. Our study results indicate that a mother's history of preeclampsia and her number of pregnancies (parity) significantly influenced eclampsia prevention practices. …”
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  12. 352

    Previous Early Antenatal Service Utilization Improves Timely Booking: Cross-Sectional Study at University of Gondar Hospital, Northwest Ethiopia by Tadesse Belayneh, Mulat Adefris, Gashaw Andargie

    Published 2014-01-01
    “…Bivariate and multivariate analysis was used to identify associated factors for early ANC visit using SPSS version 20. …”
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  13. 353

    SHMT2 Overexpression Predicts Poor Prognosis in Intrahepatic Cholangiocarcinoma by Shanglei Ning, Siquan Ma, Abdul Qahar Saleh, Lingyu Guo, Zixiao Zhao, Yuxin Chen

    Published 2018-01-01
    “…Additionally, the multivariate analysis model indicated SHMT2 is an independent adverse prognosticator in iCCA. …”
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  14. 354

    Comparable results for the Femoral Neck System and three-screw fixation in femoral neck fracture treatment by Jukka Honkanen, MD, Nora Forsbacka, MD, Ida Strengell, MD, Inari Laaksonen, MD, PhD, Keijo Mäkelä, MD, PhD, Mari Koivisto, MSc, Ville Huovinen, MD, Elina Ekman, MD, PhD

    Published 2025-03-01
    “…The overall reoperation rate in the FNS group was 20%, and 16% of the patients treated with FNS underwent later conversion to arthroplasty. In the multivariate analysis, age, sex, and fracture displacement were not associated with increased risk of later conversion to arthroplasty. …”
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  15. 355

    Nonadherence in Home-Based Pulmonary Rehabilitation Program for COPD Patients by Yi Li, Hongyu Qian, Kewei Yu, Ying Huang

    Published 2020-01-01
    “…Compared to completers, “nonadherence” patients had more cigarette consumption, higher emotional score, less 6MWD, more exacerbation, using nebulizer frequently, and higher rate of smoking at enrollment. On multivariate analysis, more exacerbation frequency (odds ratio (OR) = 1.434, 95% confidence interval (CI): 1.191∼1.796, P=0.046) and smoking at enrollment (OR = 3.349, 95% CI: 1.194∼6.302, P=0.012) were predict factors associated with nonadherence of PR. …”
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  16. 356

    Physico-Chemical, Enzymatic, Mineral and Colour Characterization of Three Different Varieties of Honeys from Kashmir Valley of India with a Multivariate Approach by Nayik Gulzar Ahmad, Nanda Vikas

    Published 2015-06-01
    “…Strong and positive correlations exhibited among minerals, colour (mmpfund) and L* value indicated that dark coloured honey contained high mineral content. Multivariate analysis proved to be an effective tool in classifying the three varieties of honey based on physico-chemical characteristics, enzymatic activity, mineral content and colour properties.…”
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  17. 357

    Electrocardiogram Parameters That Affect the Success Rate of Radiofrequency Ablation in Patients with Outflow Tract Ventricular Premature Complexes by Zhen Ye, Zhe Xu, Kezeng Gong, Xuehai Chen, Weiwei Wang, Jianhua Chen, Lianglong Chen, Feilong Zhang

    Published 2022-01-01
    “…The patients with successful procedures (136) reflected a lower pseudo delta wave ratio (16.2% vs. 44.4%, P<0.01), a smaller R-wave amplitude in lead V1 (V1) (0.23±0.24 mV vs. 0.35±0.44 mV, P<0.05), shorter intrinsicoid deflection time in lead V2 (V2) (44.00±18.33 ms vs. 57.41±20.67 ms, P<0.01), a shorter RS duration in V2 (93.67±21.33 ms vs. 106.93±18.76 ms, P<0.01), and smaller R/S-waveratios in V2. Furthermore, multivariate analysis demonstrated that RS duration in V2 was above 109.17 ms and R/S ratio in V2 was above 0.28, forecasting a failed procedure. …”
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  18. 358

    GGT5 Is an Independent Prognostic Biomarker in Stomach Adenocarcinoma by Yong Huang, HaiLang Zhou, Junwei Zou, Dong Wang

    Published 2022-01-01
    “…Further prognostic analysis of GGT5 showed that GGT5 was associated with prognosis in both univariate analysis (P=0.032) and multivariate analysis (P=0.029). We used gene set enrichment analysis (GSEA) to explore the possible mechanism of GGT5. …”
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  19. 359

    Analysis of Apple Flavours: The Use of Volatile Organic Compounds to Address Cultivar Differences and the Correlation between Consumer Appreciation and Aroma Profiling by Gareth Roberts, Natasha D. Spadafora

    Published 2020-01-01
    “…Permutational multivariate analysis of variance (PerMANOVA) and canonical analysis of principal coordinates (CAP) done on the whole volatile organic compound profiles show separation of the four cultivars. …”
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  20. 360

    Morbidity and Mortality Outcomes of Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy at a Single Institution in Japan by Akiyoshi Mizumoto, Emel Canbay, Masamitsu Hirano, Nobuyuki Takao, Takayuki Matsuda, Masumi Ichinose, Yutaka Yonemura

    Published 2012-01-01
    “…Univariate and multivariate analysis showed peritoneal carcinomatosis index (PCI) greater than 20 was the only significant factor for occurrence of postoperative complications (P<0.01). …”
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