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Showing 321 - 340 results of 7,460 for search '(qualitative OR quantitative) variable', query time: 0.17s Refine Results
  1. 321

    Interobserver Variability in Cardiovascular FDG PET/CT Analysis in Large Vessel Vasculitis by Redemptar Kimeu, Anoop Shah, Samuel Gitau, Gemina Doolub, Jeilan Mohamed

    Published 2025-05-01
    “…Objective: The objective of this study was to evaluate the inter-observer variability of both qualitative visual grading of aortic 18F-FDG uptake and the quantitative aortic mean and maximum SUVs in these patients with mild to moderate covid-19 infection who underwent multimodality cardiac imaging within the COSMIC-19 trial. …”
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    A comparison between general linear regression and quantitative robust regression (data for kidney patients as an example) by أسامة عبد العزيز كاظم القريشي, سما سعدي علي الهاشمي

    Published 2024-09-01
    “…The research problem was the presence of outliers in the data of the dependent variable and this leads to the inefficiency of the linear regression model estimated using general linear regression due to the failure to meet the conditions for using Ordinary least squares method (OLS), and thus a lack of confidence in its estimated and predictive accuracy, The aim of the research is to use quantitative robust regression on a sample divided into three quartiles (0.25, 0.50, 0.75) represented by (74) male kidney patients in Al-Kadhimiya Hospital for the period (1/2024-3/2024) and compare it with general linear regression and choose the best model using Comparison standards (Hannan & Quinn, Schwartz Bayesian, Akaike Information), to determine the extent of the effect of independent variables (Diabetes, Hypertension, triglycerides, age) on the increase in blood urea, and the researcher reached the advantage of quantitative robust regression (first quartile and second quartile) compared to general linear regression, While general linear regression appeared better than quantitative robust regression (third quartile), All independent variables have a significant effect on the increase in blood urea levels in all three models. …”
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    The role of Situational and Cultural Variables on Kurdish EFL Learners’ Willingness to Communicate in English by Thikra Abdulqader, Fatimah R. Hasan Al Bajalani

    Published 2023-09-01
    “…Quantitative and qualitative data were collected from 3rd year English majors employing a semi-structured questionnaire and an observation scheme. …”
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  7. 327

    Quantitative electroencephalography (qEEG) to discriminate primary degenerative dementia from major depressive disorder (depression) by Deslandes Andréa, Veiga Heloisa, Cagy Mauricio, Fiszman Adriana, Piedade Roberto, Ribeiro Pedro

    Published 2004-01-01
    “…The sensitivity of the EEG to detect correlates of psychiatric disorders has been enhanced by means of quantitative methods of analysis (quantitative EEG). …”
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  8. 328

    Impact of Coping Strategies on the Academic Satisfaction of University Students and Their Association with Socioeconomic Variables by Ana Dorado Barbé, David González Casas, Linda V. Ducca Cisneros, Jesús M. Pérez Viejo

    Published 2025-01-01
    “…A study employing both qualitative and quantitative approaches, using data triangulation, was conducted through online surveys distributed to 2,803 students, along with six focus group sessions. …”
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    Persistence of Low Pathogenic Influenza A Virus in Water: A Systematic Review and Quantitative Meta-Analysis. by Antonia E Dalziel, Steven Delean, Sarah Heinrich, Phillip Cassey

    Published 2016-01-01
    “…The use of quantitative meta-analytic techniques provided the opportunity to assess persistence across a greater range of conditions than each individual study can achieve, through the estimation of mean effect-sizes and relationships among multiple variables. …”
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    Qualitative comparison of elemental concentration in soils and other geomaterials using FP-XRF. by Pranjal Singh, Manoj Datta, G V Ramana, Sanjay Kumar Gupta, Tabarak Malik

    Published 2022-01-01
    “…The results showed high variability in Cl and S concentration values across the 11 sites attributed to the changing moisture content and dissolved salts. …”
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    Long-Term Stability in Temporomandibular Joint Replacement: A Review of Related Variables by Erick Vargas, Victor Ravelo, Majeed Rana, Alejandro Unibazo, Sergio Olate

    Published 2024-11-01
    “…A narrative review was conducted to describe the quantitative and qualitative factors that affect TMJ prosthesis stability. …”
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  16. 336

    Modeling the variables that influence substance consumption of people who experience homelessness in Colombia by Leandro González Támara, Sandra Patricia Barragán Moreno

    Published 2025-07-01
    “…The study focuses on available variables, acknowledging the absence of psychosocial factors and the need for complementary qualitative research.ResultsThe analysis identified age and the duration of homelessness as the most influential variables associated with substance use. …”
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  17. 337

    Impact of Climate Variability on Coffee Production in Kambuga Sub-County Kanungu District. by Tumutegyerize, Vicent

    Published 2024
    “…The study employed a cross-sectional research design which used both qualitative and quantitative approaches. The study used purposive sampling to select the sub-county chief and parish chief, household heads were selected using a simple random technique thus making a total of 99 respondents. …”
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    Thesis
  18. 338

    The Effect of Different Dimensions of Trust on Employee’s Performance: Fuzzy Logic Model by Ela Özkan Canbolat, Esra Erenler Tekmen, Resul Cobutoğlu

    Published 2023-12-01
    “…The researchers analyzed the relationship between variables using fuzzy logic qualitative comparison analysis (fsQCA) and collected the data through in-depth interviews and questionnaire forms. …”
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  19. 339

    Impact of Age and Ethnic Variability on Cardiovascular Risk in Chronic Kidney Disease Patients by Saif Ullah Shaikh, Afsheen Zehra, Areeb Arif Khan, Habib Saghir, Muhammad Saeed, Muhammad Faisal Fahim

    Published 2025-03-01
    “…BMI, Hb, creatinine, urea, lipid profile, and BNP were measured. Quantitative variables were shown. Data was analyzed using SPSS version 25.0. …”
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  20. 340

    Spatial Downscaling of TRMM Precipitation Using Geostatistics and Fine Scale Environmental Variables by No-Wook Park

    Published 2013-01-01
    “…Quantitative relationships between coarse scale TRMM data and environmental variables are then estimated via regression analysis and used to derive trend components at a fine scale. …”
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