The Relationship Between Self-Concept and Assertive Behavior of Students by Kusumawati Kusumawati, Rakhmawati Rakhmawati, Hartini Hartini

“…This figure is then consulted with the product-moment table for N=34, with a 5% significance level of 0.339. The value of the coefficient of determination R2 generated is 0.284, which means that 28.4% of assertive behavior is influenced by self-concept, while the remaining 71.6% can be influenced by other variables not examined. …”
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Contraceptives’ Usage Among Undergraduates in Yoruba Ethnic Group of Nigeria: The Roles of Age and Gender by Tosin Emmanuel AKINDUYO

“…The research employed a descriptive survey design, with a sample of 1,200 undergraduates (both male and female, aged 15 and above) selected through a multi-stage sampling method. Data were collected using a self-developed questionnaire, the "Contraceptive Usage Questionnaire" (CUQ), which had a Pearson reliability coefficient (r) of 0.70. …”
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Evaluating the stability of the relationship between land surface temperature and land use/land cover indices: a case study in Hyderabad city, India by Subhanil Guha, Himanshu Govil

“…Pearson’s linear correlation coefficient method is applied in determining the correlation analysis. …”
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Self-supervised learning for label-free segmentation in cardiac ultrasound by Danielle L. Ferreira, Connor Lau, Zaynaf Salaymang, Rima Arnaout

“…We train on 450 echocardiograms and test on 18,423 echocardiograms (including external data), using the resulting segmentations to calculate measurements. Coefficient of determination (r2) between clinically measured and pipeline-predicted measurements (0.55-0.84) are comparable to inter-clinician variation and to supervised learning. …”
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Prediction and Monitoring Model of Concrete Dam Deformation Based on WOA-RFR by FENG Yu, WU Yunxing, GU Wenjing, PANG Qiong, GU Yanchang, CHEN Siyu

“…The monitoring model of dam deformation is built by using the random forest optimized by whale algorithm for an actual project, and the coefficient of determination, root mean square error (RMSE), and mean absolute percentage error (MAPE) are introduced to evaluate and compare the excellent performance of the proposed models. …”
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Anxiety by COVID-19 Death Reports: Explanatory Study among Jakarta’s Muslim Young Adults by Rustono Farady Marta, Nani Kurniasari, Mufid Salim, T. Titi Widaningsih, Al Ryanne Gabonada Gatcho

“…The collected data will then be tested for validity and reliability before both data variables are tested with the Correlation Test and Coefficient Determination Test. The research results with 100 respondents implicate that the COVID-19 Pandemic news exposure by Republika.co.id is highly correlated to the increase of anxiety levels of Jakarta’s young adults. …”
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Prediction of stress-strain behavior of rock materials under biaxial compression using a deep learning approach. by Changsheng Li, Xinsong Zhang

“…The mean square error (MSE), root mean square error (RMSE), mean absolute error (MAE), and coefficient of determination (R2) of the predicted and true values are used as the evaluation metrics. …”
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Cu role in the optical constants of Cu2xGe40−xS60−x films for optoelectronics and photovoltaic applications by Kamal Abdel-Nabi Aly, Sabry A. Mohamed, Yasser B. Saddeek

“…. %) chalcogenides was fabricated using the conventional melt-quench method. With an increase in Cu-concentration, the glass's density (ρ) increased but the molar volume (Vm) decreased. …”
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Vis-NIRS as an auxiliary tool in the classification of bovine carcasses. by Gabriela Zardo Pereira, Gabriel de Morais Pereira, Rodrigo da Costa Gomes, Gelson Luís Dias Feijó, Lucy Mery Antonia Surita, Marília Williani Filgueira Pereira, Gilberto Romeiro de Oliveira Menezes, Jaqueline Rodrigues Ferreira Cara, Luis Carlos Vinhas Ítavo, Saulo da Luz E Silva, Melissa Amin, Marina de Nadai Bonin Gomes

“…The data were evaluated by principal component analysis (PCA) and the partial least squares regression (PLSR) method. For the prediction of sex, the best model was the Standard Normal Variate (SNV) because it presented a relatively high coefficient of determination for prediction, presenting a percentage of correctness of 75.51% and an error of 24.49%. …”
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Evaluate and Measurement of Urban Prosperity Index (CPI) for Ahvaz of Metropolitan by Masood Safaee Pour, Saeed Maleki, Hosain Hataminejad, Masood Modanlou Joebari

“…The collected data were analyzed using SPSS software, and GIS software was used to map the map. To determine the weight of the components, the comments of 30 of the experts were calculated using the APC method. …”
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Spatiotemporal analysis of land use and land cover changes, LST and NDVI in Thatta district, Sindh, Pakistan

“…The confusion matrix method for accuracy valuation of LULC data of 2021 revealed an overall accuracy of 88.24%, with a Kappa coefficient of 84.22%, while the Artificial Neural Network Multilayer Perceptron (ANN-MLP) model had a Kappa validation of 0.95 for 2021. …”
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Pre-camber control of large-span prestressed concrete continuous rigid-frame bridges under cantilever construction by Yingying Zhou

“…To solve this problem, the study carried out finite element analysis modeling of large-span prestressed concrete continuous rigid bridge, and measured the creep coefficient by creep test to determine the model parameters. …”
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Analysis of financial and economic indicators, characterizing the activities of organizations in the oil and gas industry by L. A. Chaldaeva, T. I. Chinaeva, A. S. Bogopolskiy

“…The research methodological base is represented by economic and statistical methods of information analysis.Results. The analysis of the main trends in the development of trade in the international oil trade is carried out, the key determinants of the modern world oil market are highlighted, the economic situation in the Russian oil industry is analyzed, which showed that there is a decrease in oil production associated with the OPEC + agreements; the share of exports of crude oil increases; the share of exports of refined oil decreases; the government is developing measures to reduce the dependence of budget revenues on the oil and gas industry.The main types of profit, such as gross profit, sales profit, before-tax profit, net profit are considered. …”
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Digital Predictors of Youth Psychological Well-being in Real and Virtual Worlds by Galina U. Soldatova, Svetlana V. Chigarkova, Svetlana N. Ilyuhina

“…Data were processed using ANOVA, Pearson correlation coefficient, regression analysis, and mediation analysis. …”
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Investigation the rate of Social Media Dependency among Undergraduate Medical School University Students in Ardabil city, Iran by Roya Motavalli, Serap Ejder Apay, Fatmazehra Akpinar Selvasli, Laleh Mahmoudnejad, Somayyeh Nouri

“…Furthermore, ANOVA test and Pearson's correlation coefficient were used to check the relationship between statistical data. …”
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Effects of dynapenia and excess body weight in patients with ulcerative colitis by Galiya R. Bicbavova, Oksana M. Drapkina, Maria A. Livzan, Natalia S. Lisyutenko, Alisa E. Romanyuk

“…Zonulin has been studied in feces. Statistical methods: median (Me), upper and lower quartiles (Q25, Q75); fraction and standard error of the fraction; Mann–Whitney criterion; Kruskal–Wallis criterion; Pearson's χ2. …”
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Application of Craniosacral Therapy Versus Blood Levels of Corticoliberin and Oxytocin in Male Firefighters Exposed to Occupational Stress—A Randomised Control Trial by Małgorzata Wójcik, Idzi Siatkowski

“…Spearman’s correlation coefficient for CRH_1 vs. OXT_1 was r = 0.26, <i>p</i> = 0.124; similarly, for CRH_2 vs. …”
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The Concurrent Validity and Reliability of Single Leg Squat Among Physically Active Females with and without Dynamic Knee Valgus by Nazatul Izzati Jamaludin, Farhah Nadhirah Aiman Sahabuddin, Nur Syahmina Rasudin, Shazlin Shaharudin

“…Their DKV was determined based on the cut-off values of knee frontal plane projection angle during drop landing. …”
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FACTORS OF CARIES DEVELOPMENT AND WAYS TO REDUCE THEI IMPACT IN SCHOOL CHILDREN by L.F. Kaskova, T.B. Mandzyuk

“…Materials and methods. The statistical significance of the differences between the results obtained for different data groups with normal distribution was determined using Student's t-test. …”
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Analysis of the health status of patients with type 1 and type 2 diabetes mellitus living in urban and rural areas of the Saratov region (according to the data of the federal regis... by A. D. Ponomarev, G. Yu. Sazanova, M. A. Kunitsyna, L. M. Terina, A. A. Vojteshak

“…The presence of a relationship between the signs was determined using the Pearson coefficient. The Mann-Whitney U-test was used to compare populations by quantitative characteristics. …”
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