Showing 161 - 180 results of 436 for search '"skewness"', query time: 0.04s Refine Results
  1. 161

    Level of tuberculosis-related stigma and associated factors in Ugandan communities. by Derrick Kimuli, Florence Nakaggwa, Norah Namuwenge, Vincent Kamara, Mabel Nakawooya, Geofrey Amanya, Philip Tumwesigye, Daniel Mwehire, Deus Lukoye, Miriam Murungi, Seyoum Dejene, Jaffer Byawaka, Norbert Mubiru, Stavia Turyahabwe, Barbara Amuron, Daraus Bukenya

    Published 2025-01-01
    “…TB stigma was assessed as a categorical variable (below or above the median) due to the skewness of the data when fitting the scores. The data set had equal proportions of males and females. …”
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  2. 162

    Depression Recognition Using Daily Wearable-Derived Physiological Data by Xinyu Shui, Hao Xu, Shuping Tan, Dan Zhang

    Published 2025-01-01
    “…We extracted static features such as the mean, variance, skewness, and kurtosis of physiological indicators like heart rate, skin conductance, and acceleration, as well as autoregressive coefficients of these signals reflecting the temporal dynamics. …”
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  3. 163

    The Influence of Different Terrains on the Wind Pressure Distribution of Glass Curtain Wall in Airport Terminals in Mountainous Areas by Cheng Pei, Xiaomin Zhang, Xiaokang Cheng, Xiongwei Yang, Cunming Ma

    Published 2024-01-01
    “…The results show that the larger values of the mean and pulsating wind pressures under different terrains appear at the corners of the curtain wall edges. Furthermore, the skewness, kurtosis, and wind pressure probability density function values at the corners of the curtain wall edges significantly deviate from the standard Gaussian distribution, exhibiting significant non-Gaussian characteristics. …”
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  4. 164

    Statistical analysis and characteristics of hospital medical waste under novel Coronavirus outbreak by H.A. Abu-Qdais, M.A. Al-Ghazo, E.M. Al-Ghazo

    Published 2020-08-01
    “…The distribution is distorted to the right and flatter than the normal distribution curve as judged by the skewness and kurtosis coefficients, respectively, which indicates deviation from normality.…”
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  5. 165

    Enhancing Agricultural Disease Detection: A Multi‐Model Deep Learning Novel Approach by Muhammad Khalid Hamid, Said Khalid Shah, Ghassan Husnain, Yazeed Yasin Ghadi, Shahab Ahmad Al Maaytah, Ayman Qahmash

    Published 2025-01-01
    “…The findings indicate that the proposed multi‐model approach allows a scalable, non‐invasive, and contactless machine vision solution for the early detection of diseases in plant leaves, achieving an efficiency of 99% via multimodal classification techniques that incorporate statistical variables including mean, median, mode, skewness, and kurtosis.…”
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  6. 166

    Üniversite Öğrencileri Örnekleminde Medya Okuryazarlığı ile Farklılıklara Saygı Arasındaki İlişkinin İncelenmesi by Habibullah Akıncı

    Published 2024-12-01
    “…Veriler test edilirken normallik dağılımı için Skewness ve Kurtosis, hipotez testleri için Kruskal Wallis-H Testi, T testi ve Pearson Momentler Çarpımı Korelasyon Analizi kullanılmıştır. …”
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  7. 167

    Vertical wind profile distribution within canopy layer based on representative geometry model using wind tunnel experiment by S. A. Zaki, Y. M. H’ng, A. F. Mohammad, Jorge Alfredo Ardila‑Rey, Noor Alam, Mardiana Idayu Ahmad

    Published 2025-01-01
    “…To examine the influence of high-rise buildings on strong wind, the collected data of mean wind speed (u), root mean square (u rms ), and skewness (SK) were analysed. Effects of the wind direction, building layout or arrangement and building geometry under the canopy height were also examined. …”
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  8. 168

    Rotavirüs Gastroenteriti Olan Çocukların Annelerinin Kaygı Düzeyi, Sosyal El Yıkama ve Hastalığa Yönelik Bilgi Durumunun Belirlenmesi by Bilal Tayanöz, Fatma Kurudirek

    Published 2023-12-01
    “…Verilerin analizinde bağımsız gruplarda t-testi, tek yönlü varyans analizi, standart sapma, aritmetik ortalama, Kurtosis ve Skewness katsayıları ve Bonferroni testleri kullanıldı.Bulgular: Annelerin Durumluk Kaygı Ölçeği puan ortalamalarının 39,69 ± 5,11, Sosyal El Yıkama Bilgi Ölçeği puan ortalamalarının 60,41 ± 18,99 olduğu belirlendi. …”
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  9. 169

    Family cohesion, children’s thoughts, and children’s cognitive assessments: Mediating role of sport anxiety by Юмна Али, Сайед М. И. Шах

    Published 2024-12-01
    “…Data normalization was performed, adjusting for normality using Shapiro-Wilk tests, skewness, and kurtosis values. Parametric tests were applied, and Pearson’s product-moment correlation revealed significant associations. …”
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  10. 170

    Assessment of MGMT and TERT Subtypes and Prognosis of Glioblastoma by Whole Tumor Apparent Diffusion Coefficient Histogram Analysis by Ling Chen, Min Wu, Yao Li, Lifang Tang, Chuyun Tang, Lizhao Huang, Tao Li, Li Zhu

    Published 2025-01-01
    “…The ADC values based on histogram analysis were described using 10th percentile (p10), 90th percentile (p90), mean, median, minimum, maximum, skewness, kurtosis, and entropy. The independent‐sample t test, linear correlation analysis, receiver operating characteristics (ROC) curve analysis, Kaplan–Meier analysis, and Cox proportional hazard regression were performed. …”
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  11. 171

    New Composite Indexes through Factor Analysis Simplifying the Interpretation of Health-Related Quality of Life Outcomes of Surgical Adolescent Idiopathic Scoliosis Patients Complet... by Wai-Wang Chau, Bobby Kin-Wah Ng

    Published 2023-01-01
    “…Reliability tests showed very strong internal consistency. Skewness and kurtosis showed data in both indexes were normally distributed. …”
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  12. 172

    Occurrence Characteristics and Threshold Pore Throat Radius of Movable Fluids for Dolomite Intercrystalline Pores of Lacustrine Carbonate Rocks by Shiming Zhang, Xiaojun Zhang, Tingjing Zhang, Yongxian Zheng, Jun Cui, Juerong Fu, Chao Wang, Xiaofeng Yu

    Published 2022-01-01
    “…Their capillary pressure curve is characterized by a high plateau and negative skewness, while the NMR relaxation time spectrum is left-skewed and presents higher bond water saturation (over 65%). …”
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  13. 173

    Comparison of Option Pricing with Stochastic Volatility in Heston and Heston Nandi Model by Mohammad Reza Haddadi, Hossein Nasrollahi

    Published 2023-12-01
    “…The Heston-Nandi model outperforms the Black-Scholes and Heston models by capturing unusual patterns like skewness and elongation. This makes it a good alternative to those models.…”
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  14. 174

    Study of Ventilation Strategies in a Passenger Aircraft Cabin Using Numerical Simulation by S. M. Abdul Khader, John Valerian Corda, Kevin Amith Mathias, Gowrava Shenoy, Kamarul Arifin bin Ahmad, Augustine V. Barboza, Sevagur Ganesh Kamath, Mohammad Zuber

    Published 2024-12-01
    “…A high-quality polyhedral mesh of about 7.5 million elements was created, with a skewness of 0.65 and an orthogonality of 0.3. The SIMPLE algorithm and a second-order upwind finite volume method were used to model airflow and droplet dynamics. …”
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  15. 175

    Evaluation of Groundwater for Arsenic Contamination Using Hydrogeochemical Properties and Multivariate Statistical Methods in Saudi Arabia by Abdullah S. Al-Farraj, Mohammad I. Al-Wabel, Mohamed Hamza El-Saeid, Ahmed H. El-Naggar, Zaheer Ahmed

    Published 2013-01-01
    “…The maximum concentration recorded was 122 μg/L (SD = 29 μg/L skewness = 1.87). The groundwater types were mainly Ca+2-Mg+2-SO4-2-Cl− and Na+-Cl−-SO4-2, accounting for 67% of the total composition. …”
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  16. 176

    Comparıng The Influence of Force Traınıngs Applıed Wıth Dıfferent Methods by Sinan Akın, Oğuzhan Yuksel, Ali Turker

    Published 2018-12-01
    “…Before and after the training period, the values of Star Excursion Balance Test (SEBT) have been recorded. The values of Skewness amp; Kurtosis have been looked up to retain whether the datum obtained show normal distribution or not. …”
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  17. 177

    Brand Association and Competitive advantange in alcoholic beer products in Kabale District, Uganda. by Moses, Agaba

    Published 2020
    “…The descriptive analysis involving computing the mean, standard deviation, skewness, and kurtosis of the brand Association and competitive advantage variables was conducted. …”
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  18. 178

    Brand Loyalty and Competitive advantage a case of beer products in Kabale District, Uganda. by Moses, Agaba, Edward, Ahabwe

    Published 2020
    “…The descriptive analysis involving computing the mean, standard deviation, skewness, and kurtosis of the brand Loyalty and competitive advantage variables was conducted. …”
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  19. 179

    Perceived Quality and Competitive Advantage in Beer Products In Kabale District, South Western Uganda by Moses, Agaba, Alex, Kanyesiime

    Published 2020
    “…The descriptive analysis involving computing the mean, standard deviation, skewness, and kurtosis of percieved quality and competitive advantage variables was conducted. …”
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  20. 180

    Detection of genomic loci associated with days to heading in tropical japonica rice through QTL-seq by Khairul Yusuf Nasution, Dani Satyawan, Muhamad Yunus, Azri Kusuma Dewi, Puput Melati, Marina Yuniawati Maryono, Ita Dwimahyani, Wening Enggarini, Sobrizal

    Published 2025-01-01
    “…Phenotypic analysis of DTH showed continuous distribution and positive skewness. Whole genome sequencing (WGS) derived single nucleotide polymorphism (SNP) from early and late-heading bulks were used to identify three candidate regions with strong association to DTH: qDTH3.1 and qDTH3.2 on chromosome 3, and qDTH7.1 on chromosome 7, with the latter linked to the Oryza sativa Pseudo-Response Regulator 37 (OsPRR37) gene. …”
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