Development and Evaluation of a Loop-Mediated Isothermal Amplification Assay for Diagnosis of Schistosoma mansoni Infection in Faecal Samples by Ibrahim N. Mwangi, Eric L. Agola, Robert M. Mugambi, Esther A. Shiraho, Gerald M. Mkoji

“…The LAMP assay was evaluated against the microscopy-based procedure and the results were analysed using Cohen’s kappa coefficient to determine the degree of agreement between the two techniques. …”
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Improving stroke risk prediction by integrating XGBoost, optimized principal component analysis, and explainable artificial intelligence by Lesia Mochurad, Viktoriia Babii, Yuliia Boliubash, Yulianna Mochurad

“…Cross-validation yielded an average value of 0.99, and high values of Matthew's correlation coefficient (MCC) metrics of 0.96 and Cohen's Kappa (CK) of 0.96 confirmed the generalizability and reliability of the model. …”
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Perfil profesional y experiencia escolar en la validación de categorías observacionales de interacciones en aula by Sandra Patricia Rojas-Rojas, Patricia Rosa Argüelles-Bendezú, Marco Antonio Villalta-Paucar, Sergio Martinic-Valencia

“…Para determinar la consistencia y validez de contenido mediante el coeficiente kappa de Cohen, los observadores codificaron una clase de 45 minutos de la asignatura de Lenguaje y Comunicación de Octavo Básico de una escuela particular subvencionada en Santiago de Chile. …”
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Optimization of a Loop-Mediated Isothermal Amplification Assay as a Point-of-Care Tool for the Detection of Wuchereria bancrofti in Human Blood in Tana River Delta, Kenya by Kinyatta Nancy, Wambua Lillian, Mutahi Wilkinson, Mugasa Claire, Kamau Luna, Wachira Dorcas, Githae Rosemary, Lusweti Japheth, Ichugu Christine, Waigi Emily, Kagai Jim

“…A closed-tube LAMP assay was also evaluated. Cohen’s Kappa statistics was used for statistical analysis of the assays. 125 patients consented for blood sampling which were used for clinical analysis of LAMP assays with the PCR method used as the “gold standard.” …”
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Dental Cavity Grading: Comparing Algorithm Reliability and Agreement with Expert Evaluation by Abubaker Qutieshat, Abdurahman Salem, Melina N. Kyranides

“…Statistical analyses included sensitivity, specificity, positive predictive value, negative predictive value, Cohen’s kappa, the intraclass correlation coefficient (ICC3k), Spearman’s rho, Kendall’s tau correlation coefficients, and a confusion matrix. …”
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A New Weighting Scheme in Weighted Markov Model for Predicting the Probability of Drought Episodes by Zulfiqar Ali, Ijaz Hussain, Muhammad Faisal, Ibrahim M. Almanjahie, Muhammad Ismail, Maqsood Ahmad, Ishfaq Ahmad

“…We provide a standardized scheme of weights for ordinal sequences of drought classifications by normalizing squared weighted Cohen Kappa. Illustrations of the proposed scheme are given by including temporal ordinal data on drought classes determined by the standardized precipitation temperature index (SPTI). …”
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Characterization of genomic profiling of Mexican women with breast cancer using EndoPredict by Diana Carolina Correa Sandoval, Jose Luis Guzman Murguia, Diego Alberto Guajardo Nieto

“…Immunohistochemistry results displayed a moderate concordance (kappa Cohen´s 0.48) with the EndoPredict test, emphasizing its clinical reliability over IHC. …”
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ChatGPT and oral cancer: a study on informational reliability by Mesude Çi̇ti̇r

“…Inter-rater agreement was assessed using Fleiss’s and Cohen kappa tests. The scores given by the specialties were compared with the Mann-Whitney U test. …”
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Homologous recombination deficiency test validation in patients with high-grade advanced ovarian cancer by Angelica Nogueira Rodrigues, Andreza Karine de Barros Almeida Souto, Diocésio Alves Pinto de Andrade, Larissa Müller Gomes, Sandra Satie Koide, Renata de Godoy e Silva, Bruno Batista de Souza, Juliana Doblas Massaro, Andréia Cristina de Melo, Andrea Morais Borges, Camila Giro, Carlos Augusto Vasconcelos de Andrade, Cesar Martins da Costa, Daniel Luiz Gimenes, Eduardo Caminha Bandeira de Mello, Fernanda Cesar de Oliveira, Frederico Müller de Toledo Lima, Gabriel Lima Lopes, Gustavo de Oliveira Bretas, Gustavo Guerra Jacob, Herika Lucia da Costa Silva, Juliana Ferrari Notaro, Lara Ladislau Alves, Marcos Veloso Moitinho, Mirian Cristina da Silva, Roberto Abramoff, Thais Amaral da Cunha Rauber, Rodrigo Dienstmann, Fernanda Christtanini Koyama

“…We assessed the performance of the in-house test (GS Focus HRD) using Cohen’s kappa statistic to measure agreement with the gold standard assay (MyChoice® HRD Plus CDx) in HRD status classification, along with other accuracy metrics.ResultsIn total, 41 samples were analyzed (20 HRD-positive, 19 HRD-negative, and 2 inconclusive results with the MyChoice® HRD Plus CDx assay). …”
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Validation and reliability of a visualization and relaxation exercise program for enhancing speed climbing performance by Eduard Emor Kumenap, Fredrik Alfrets Makadada, Glady Sukma Perdana, Vlad Adrian Geantă, Ilham Ilham

“…High consistency was also reflected by observer reliability metrics, such as Cohen’s Kappa (≥ 0.86) and Kendall’s Tau B. The generalizability analysis of the instrument reinforced its accuracy and precision in measuring program impact. …”
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Radiographic interpretation using high-resolution Cbct to diagnose degenerative temporomandibular joint disease. by Jonas Bianchi, João Roberto Gonçalves, Antônio Carlos de Oliveira Ruellas, Júlia Vieira Pastana Bianchi, Lawrence M Ashman, Marilia Yatabe, Erika Benavides, Fabiana Naomi Soki, Lucia Helena Soares Cevidanes

“…The two radiologists presented a high agreement (Cohen's Kappa ranging from 0.80 to 0.87) for all radiographic findings (osteophyte, erosion, cysts, flattening, and sclerosis). …”
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A data pipeline for secure extraction and sharing of social determinants of health. by Tyler Schappe, Lisa M McElroy, Moronke Ogundolie, Roland Matsouaka, Ursula Rogers, Nrupen A Bhavsar

“…We compared DeGAUSS to a third-party vendor geocoding tool available at Duke Health using a cohort of adult patients referred for abdominal transplant from January 1, 2016, to December 31, 2022. We calculated Cohen's Kappa and percent disagreement at census block group and tract levels, and by Area Deprivation Index, urbanicity, and year.…”
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Optimizing SVM for argan tree classification using Sentinel-2 data: A case study in the Sous-Massa Region, Morocco by Abdelhak El Kharki, Jamila Mechbouh, Miriam Wahbi, Otmane Yazidi Alaoui, Hakim Boulaassal, Mustapha Maatouk, Omar El Kharki

“…The results are validated using the cross-validation method and by the following scores: accuracy, precision, recall, F1 score, and Cohen’s Kappa. The experiments were conducted using the Earth Engine Python API in Google Colab (Google Collaboratory). …”
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Low agreement and frequent invalid controls in two SARS-CoV-2 T-cell assays in people with compromised immune function. by Annette Audigé, Alain Amstutz, Macé M Schuurmans, Patrizia Amico, Dominique L Braun, Marcel P Stoeckle, Barbara Hasse, René Hage, Dominik Damm, Michael Tamm, Nicolas J Mueller, Huldrych F Günthard, Michael T Koller, Christof M Schönenberger, Alexandra Griessbach, Niklaus D Labhardt, Roger D Kouyos, Alexandra Trkola, Michael Huber, Katharina Kusejko, Heiner C Bucher, Irene A Abela, Matthias Briel, Frédérique Chammartin, Benjamin Speich, Swiss HIV Cohort Study, and the Swiss Transplant Cohort Study

“…The reliability between the tests was judged as low (Cohen's kappa [κ] = 0.20; overall percent agreement [OPA] = 66%). …”
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Comparison of the Accuracy of Four Malaria Diagnostic Methods in a High Transmission Setting in Coastal Cameroon by Marcel N. Moyeh, Innocent M. Ali, Dieudonné L. Njimoh, Akindeh M. Nji, Palmer M. Netongo, Marie S. Evehe, Barbara Atogho-Tiedeu, Stephen M. Ghogomu, Wilfred F. Mbacham

“…Perfect agreement was observed between SD Bioline™ mRDT and light microscopy (Cohen kappa= 0.924). Conclusions. The study showed that SD Bioline™ was as good as light microscopy in the diagnosis of malaria in remote areas of perennial transmission in South West Cameroon. …”
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Evaluating AI-generated responses from different chatbots to soil science-related questions by Javad Khanifar

“…The LLMs were compared using Cohen's Kappa coefficient and the Chi-Square test. …”
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Descriptive Phenomenology from Instances of Dishonesty in Psychotherapy by Psychotherapists by Hossein Alipour, Mahdi Akbari

“…The seven-step Colaisi descriptive method was employed to analyze the data.Results: Results showed that coding reliability, measured by Cohen's Kappa agreement across five axes from four raters, yielded an average score of 0.81 (ranging from 0.72 to 0.91). …”
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Cystatin C-Based Equations Detect Hidden Kidney Disease and Poor Prognosis in Newly Diagnosed Patients with Multiple Myeloma by Francisco-Javier Cepeda-Piorno, Esther González-García, Alba Méndez-Gallego, Juan Torres-Varona, Vanesa García-Moreira, Christian Sordo-Bahamonde, Cristina AlberdiGarcía-del-Castillo, Elene Astobieta-Madariaga, Maria-Victoria Mateos-Manteca, Segundo González-Rodríguez

“…The comparison was conducted using Bland–Altman graphics and Cohen’s Kappa statistic. Mann–Whitney T and Chi-square tests were used, and univariate and multivariate analyses were carried out. …”
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Efficient Handling of Data Imbalance in Health Insurance Fraud Detection Using Meta-Reinforcement Learning by Supriya Seshagiri, K. V. Prema

“…The efficiency of the models is measured using imbalance-safe metrics like Geometric mean, Harmonic mean, and Mathew’s Correlation Coefficient (MCC), and metrics like Cohen’s Kappa score are used to gauge the consistency of the results. …”
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Association of Urinary Phthalates with Self-Reported Eye Affliction/Retinopathy in Individuals with Diabetes: National Health and Nutrition Examination Survey, 2001–2010 by Manju Mamtani, Joanne E. Curran, John Blangero, Hemant Kulkarni

“…Self-reported eye affliction/retinopathy had 82% accuracy with Cohen’s kappa of 0.31 (p<0.001). Urinary mono-n-octyl phthalate (MOP) was independently associated with the likelihood of self-reported eye affliction/retinopathy in subjects with T2D after accounting for all the confounders. …”
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