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Full-Text Articles in Medicine and Health Sciences
Adaptations And Transformations: Perceptions Of Change In Academic Motivation, Resilience, And Covid-19 Stress, Ella V. Gregorio
Adaptations And Transformations: Perceptions Of Change In Academic Motivation, Resilience, And Covid-19 Stress, Ella V. Gregorio
Dissertations, Theses, and Capstone Projects
Of concern to educators, post-COVID-19 assessments have revealed significant achievement gaps in student performance, as well as significant decreases in adolescent mental health. Less is known about changes in achievement motivation. Here we ask how students perceive their own motivation and whether it changed between “before” the pandemic to the present (Fall 2022 - Spring 2023), about three years after the beginning of the pandemic when many school routines were returning to “normal.” To understand how variance in these perceived changes might be related to pandemic-related stressors, trait resilience, and current mental health, we conducted a large survey study (N …
Clustering Of Patients With Heart Disease, Mukadder Cinar
Clustering Of Patients With Heart Disease, Mukadder Cinar
Dissertations, Theses, and Capstone Projects
Heart disease, a leading cause of mortality worldwide, presents complex challenges in public health due to its varied manifestations. Accurate diagnosis and patient stratification are essential for effective management and improved outcomes. In response, this study employed machine learning techniques to analyze heart disease data obtained from UCI Machine Learning Repository, aiming to enhance patient care through advanced data analysis.
The study began with the application of K-Nearest Neighbors (KNN) classification, which categorized patients into 'Disease' and 'No Disease' groups. This preliminary step provided initial insights into the structure of the dataset. Subsequently, K-means clustering was applied in two rounds, …