Performance of emergency triage prediction of an open access natural language processing based chatbot application (ChatGPT): A preliminary, scenario-based cross-sectional study by İbrahim Sarbay, Göksu Bozdereli Berikol, İbrahim Ulaş Özturan

“…Reliability analysis showed a fair agreement between EM specialists and ChatGPT (Cohen’s Kappa: 0.341). Eleven cases (22%) were over triaged and 9 (18%) cases were under triaged by ChatGPT. …”
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Role of IgM testing in the diagnosis and post-treatment follow-up of syphilis: a prospective cohort study by Tania Crucitti, Irith De Baetselier, Hilde Smet, Kara K Osbak, Achilleas Tsoumanis, Marjan Van Esbroek, Chris R Kenyon

“…The IgM EIAs and IgM LIA agreed from fairly to moderately (Cohen’s kappa (κ): 0.36 (EU EIA); κ: 0.53 (MI EIA); κ: 0.40 (MI LIA)) with the diagnosis of syphilis.Conclusions IgM detection was not a sensitive method to diagnose syphilis and was even poorer in the diagnosis of syphilis repeat infections.…”
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Presenting the Model of Eco-Leadership in Elementary Schools with an Interpretive Phenomenological Approach by Adel Zahed babolan, Seyyedmohammad Seyyedkalan

“…The interview protocol was evaluated for validity and reliability using Cohen's Kappa coefficient, which yielded a value of 0.71, indicating a relatively high level of agreement between coders.Results: The study uncovered that environmental leadership is delineated by 98 concepts across 17 axes, organized into three main themes. …”
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Accuracy of the combined method (auscultation and pH measurement) and ultrasonography for confirmation of gastric tube placement: a study protocol for a prospective study by Fernanda Raphael Escobar Gimenes, Rosana Aparecida Pereira, Mayara Carvalho Godinho Rigobello, Jorge Elias Junior, Carlos Alberto Grespan Bonacim, Renata Cristina de Campos Pereira Silveira, Fernanda Caroline Bonardi, Roosevelt Santos Nunes

“…Sensitivity, specificity, positive predictive value and negative predictive value will be calculated to assess the diagnostic accuracy of the methods investigated in this study, with Cohen’s kappa analysis used to evaluate the degree of concordance.Ethics and dissemination The study was approved by the Research Ethics Committee of the University of São Paulo at Ribeirão Preto College of Nursing, registration number: 83087318.4.0000.5393. …”
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The Prevalence of Metabolic Syndrome and Hypertriglyceridemic Waist Based on Sociodemographic Variables and Healthy Habits in Healthcare Workers: A Retrospective Study by Pedro Javier Tárraga Marcos, Ángel Arturo López-González, Emilio Martínez-Almoyna Rifá, Hernán Paublini Oliveira, Cristina Martorell Sánchez, Pedro Juan Tárraga López, José Ignacio Ramírez-Manent

“…Logistic regression and Cohen’s kappa were used to evaluate associations and concordances. …”
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Accuracy of Established Prognostic Staging Systems for Cardiac Transthyretin Amyloidosis in the Tafamidis Era by Maximilian Leo Müller, MD, Sebastian Spethmann, MD, Daniel Messroghli, MD, Anna Brand, MD, Isabel Mattig, MD, Katrin Hahn, MD, Ulf Landmesser, MD, Bettina Heidecker, MD

“…Agreement was assessed using weighted Cohen’s kappa. The staging systems’ ability to identify subgroups with distinct overall survival was assessed using Kaplan-Meier analyses and pairwise log-rank tests. …”
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Prevalence and incidence of sarcopenia in Swiss postmenopausal women: findings from the OsteoLaus Cohort by Colin Vendrami, Elena Gonzalez Rodriguez, Guillaume Gatineau, Peter Vollenweider, Pedro Marques-Vidal, Olivier Lamy, Didier Hans, Enisa Shevroja

“…Agreement between definitions was predominantly “none” or “minimal” according to the Cohen Kappa score. CONCLUSION: This population-based cohort of postmenopausal women highlights an increase in sarcopenia prevalence and incidence beginning in the seventh decade of life, underscoring the accelerated decline in muscle health with age. …”
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Design, Content and Ecological Validity and Reliability of the Physical Activity and Sport Habits Questionnaire for Children Aged 8–12 Years in the Province of Gipuzkoa (Spain) by Aduna Badiola-Lekue, Irantzu Ibañez, Maite Fuentes, Javier Yanci, Oidui Usabiaga, Aitor Iturricastillo

“…Statistical analyses included the Wilcoxon test to compare expert ratings, effect size and percentage change calculations for magnitude assessment, and McNemar, McN-Bowker or Wilcoxon tests to compare differences between initial and repeat responses. Cohen’s Kappa was used to assess agreement. <b>Results:</b> The initial battery of items, submitted to the validation process, comprised 31 items across 10 dimensions, derived from validated questionnaires and published works. …”
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Associations between contextual and compositional characteristics of early childcare facilities with health, health behaviours and well-being among young children aged 0 to 6 years... by Jennifer Hilger-Kolb, Sven Schneider, Raphael Herr, Nina Osenbruegge, Stephanie Hoffmann, Max Herke, Claudia Pischke, Leonie Sundmacher, Katharina Diehl

“…To determine inter-rater agreement between reviewers, we will calculate Cohen’s Kappa after both steps. Key characteristics (eg, country of origin, sample size, study design) of included articles will be extracted. …”
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Protocol for Rhapsody: a longitudinal observational study examining the feasibility of speech phenotyping for remote assessment of neurodegenerative and psychiatric disorders by Allan H Young, Rebecca Strawbridge, Ammar Al-Chalabi, Dag Aarsland, Aleksandra Podlewska, Ray Chaudhuri, Elliot Hampsey, Marton Meszaros, Caroline Skirrow, Rosie H Taylor, Lazarus Chok, Jack Weston, Emil Fristed, Olabisi Awogbemila

“…Additionally, the study evaluates if acoustic and linguistic patterns can predict diagnostic group, as measured by the sensitivity, specificity, Cohen’s kappa and area under the receiver operating characteristic curve of the binary classifiers distinguishing each diagnostic group from each other. …”
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Self-Reported COVID-19 Vaccine Status and Barriers for Pediatric Emergency Patients and Caregivers by Amanda M. Szarzanowicz, Kendra Fabian, Maya Alexandri, Carly A. Robinson, Sonia Singh, Michael Wallace, Michelle D. Penque, Nan Nan, Changxing Ma, Bradford Z. Reynolds, Bethany W. Harvey, Heidi Suffoletto, E. Brooke Lerner

“…We used descriptive statistics, Cohen's kappa, and logistic regression to analyze responses. …”
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Implementation of prehospital point-of-care ultrasound using a novel continuous feedback approach in a UK helicopter emergency medical service by Salman Naeem, Shadman Aziz, Thomas Hirst, Johannes Strobel, Jamin M. Mulvey, Ailidh Lang, Jankee Patel, Alexander Smith, Ka Jun Cheng, Michael Palmer, Jonas Schlautmann, Michael D. Christian, Daniel Nevin

“…In-hospital diagnosis was sought for patients having the full Pump, Pleura and Pouring blood (PPPB) protocol. Cohen’s Kappa (ƙ) was calculated for inter-rater reliability. …”
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Attention to Monkeypox: An Interpretable Monkeypox Detection Technique Using Attention Mechanism by Avi Deb Raha, Mrityunjoy Gain, Rameswar Debnath, Apurba Adhikary, Yu Qiao, Md. Mehedi Hassan, Anupam Kumar Bairagi, Sheikh Mohammed Shariful Islam

“…Finally, to comprehensively assess the performance of our model, we employed a range of evaluation metrics, including Cohen&#x2019;s Kappa, Matthews Correlation Coefficient, and Youden&#x2019;s J Index, alongside traditional measures like accuracy, F1-score, precision, recall, sensitivity, and specificity. …”
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Classification performance and reproducibility of GPT-4 omni for information extraction from veterinary electronic health records by Judit M. Wulcan, Kevin L. Jacques, Mary Ann Lee, Samantha L. Kovacs, Nicole Dausend, Lauren E. Prince, Jonatan Wulcan, Sina Marsilio, Stefan M. Keller

“…GPT-4o demonstrated greater reproducibility than human pairs, with an average Cohen's kappa of 0.98 (IQR 0.98–0.99) compared to 0.80 (IQR 0.78–0.81) with humans. …”
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Comparación entre el Índice de Precipitación Estandarizado (SPI) y el Índice de Evapotranspiración Estandarizado (SPEI) para la sequía agrícola en el valle del Mantaro, Perú... by Víctor Antonio Ángeles Clemente, Del Piero R. Arana-Ruedas, Steve Dann Camargo Hinostroza, Oketta Onafuje

“…Además, el SPEI fue capaz de identificar eventos de sequía mayores en un +-3% para todas las estaciones meteorológicas y aplicando el análisis estadístico Kappa de Cohen, se puede evidenciar una concordancia sustancial pero no perfecta con un valor de no concordancia de +-40%. …”
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Dose Optimization with mAs Reduction of 15% using Computed Radiography on Radiographic Examinations Pelvic Ap Projection by Intan Cahya, Muhammad Irsal, Nursama Heru A., Shinta Gunawati S., Mahfud Edy Widiatmoko

“…Besides that, the test had the Kappa Cohens level of agreement with a value of 0.5-0.8. …”
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AI-assisted diagnosis of vulvovaginal candidiasis using cascaded neural networks by Zhongxiao Wang, Ruliang Wang, Haichun Guo, Qiannan Zhao, Huijun Ren, Jumin Niu, Ying Wang, Wei Wu, Bingbing Liang, Xin Yi, Xiaolei Zhang, Shiqi Xu, Xianling Dong, Liqun Wang, Qinping Liao

“…The consistency rates and Cohen’s kappa coefficients between experts’ interpretations of microscopic digital images and microscopic examination under eyepiece exceeded 93% and 0.83 for the three different morphologic states of yeast. …”
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Antimicrobial resistance profile of Pseudomonas aeruginosa clinical isolates from healthcare-associated infections in Ethiopia: A systematic review and meta-analysis. by Zelalem Asmare, Melese Abate Reta, Yalewayker Gashaw, Ermias Getachew, Assefa Sisay, Muluken Gashaw, Ephrem Tamrat, Atitegeb Abera Kidie, Wagaw Abebe, Tadesse Misganaw, Agenagnew Ashagre, Zelalem Dejazmach, Getinet Kumie, Marye Nigatie, Sisay Ayana, Abdu Jemal, Solomon Gedfie, Woldeteklehaymanot Kassahun, Mulat Awoke Kassa, Selamyhun Tadesse, Biruk Beletew Abate

“…AMR of P. aeruginosa to 10 different antibiotics were extracted separately into Microsoft Excel and analyzed using STATA 17.0. Cohen's kappa was computed to determine the agreement between reviewers, the Inverse of variance (I2) was used to evaluate heterogeneity across studies, and Egger's test to identify publication bias. …”
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Frailty index, frailty phenotype and 6-year mortality trends in the FRASNET cohort by Sarah Damanti, Sarah Damanti, Rebecca De Lorenzo, Rebecca De Lorenzo, Lorena Citterio, Laura Zagato, Elena Brioni, Cristiano Magnaghi, Marco Simonini, Maria Pia Ruggiero, Simona Santoro, Eleonora Senini, Marco Messina, Francesca Farina, Costanza Festorazzi, Giordano Vitali, Paolo Manunta, Paolo Manunta, Angelo Andrea Manfredi, Chiara Lanzani, Chiara Lanzani, Patrizia Rovere-Querini, Patrizia Rovere-Querini

“…Concordance was assessed using Cohen’s Kappa coefficients. Age-and sex-adjusted Cox regression analyses were conducted to evaluate the association with mortality.ResultsOut of 1,114 participants (median age 72 years, IQR 69–77), 186 were classified as frail by the FI, 13 by the FP and 48 by both definitions. …”
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Clinical evaluation of a multiplex droplet digital PCR for diagnosing suspected bloodstream infections: a prospective study by Yaqin Peng, Ruijie Xie, Yifeng Luo, Yifeng Luo, Yifeng Luo, Penghao Guo, Zhongwen Wu, Yili Chen, Pingjuan Liu, Jiankai Deng, Bin Huang, Kang Liao

“…Taking BC as the gold standard, receiver operating characteristic curve and Cohen’s kappa agreement were used to investigate whether the pathogen load could predict a corresponding culture-proven BSI for the top five microorganisms detected by ddPCR.ResultsOf the 173 blood samples collected, BC and ddPCR were positive in 48 (27.7%) and 92 (53.2%) cases, respectively. …”
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