The impact of the first wave of COVID-19 on students' attainment, analysed by IRT modelling method.

Universities around the world were closed for several months to slow down the spread of the COVID-19 pandemic. During this crisis, a tremendous amount of effort was made to use online education to support the teaching and learning process. The COVID-19 pandemic gave us a profound insight into how online education can radically affect students and how students adapt to new challenges. The question is how switching to online education affected dropout? This study shows the results of a research project clarifying the impact of the transition to online courses on dropouts. The data analysed are from a large public university in Europe where online education was introduced in March 2020. This study compares the academic progress of students newly enroled in 2018 and 2019 using IRT modelling. The results show that (1) this period did not contribute significantly to the increase in dropout, and we managed to retain our students.(2) Subjects became more achievable during online education, and students with less ability were also able to pass their exams. (3) Students who participated in online education reported lower average grade points than those who participated in on-campus education. Consequently, on-campus students could win better scholarships because of better grades than students who participated in online education. Analysing students' results could help (1) resolve management issues regarding scholarship problems and (2) administrators develop programmes to increase retention in online education.

Exploring Coping Strategies of Different Generations of Students Starting University.

Introduction: Coping strategies and adaptation skills are key features in successfully adjusting to university challenges. Coping skills are an essential part of the Psychological immune system, which leads to successful adaptation. Due to COVID-19 most universities have changed their face-to-face teaching for online education. Nevertheless, there is little concrete empirical evidence on how this generation of students with the ongoing impacts of disruptive changes can cope with it. Colleges and universities need to make changes in order to retain this new generation of students. Our aim was to explore the characteristics and changes in coping skills of university students from three different age groups. Method: Psychological coping skills were measured by the Psychological Immune Competence Inventory (PICI). Differences were detected between generations. Group comparisons (pre-2004, pre-Covid, and post-Covid) groups were compared) using PICI subscales using independent sample analysis of variance. The sample consisted of 4,731 university students, 2,768 (58.5%) were men and 1,730 (36.56%) were women. Results: Students from 2004 showed significantly higher scores in the Self-regulation subsystem scale compared to students in the pre-Covid and post-Covid groups. Self-regulation subsystem: F(2, 2,569.607) = 444.375, p < 0.001, η2 = 0.27: small effect, ω2 = 0.27; Resilience: F(2, 2,372.117) = 1171.855, p < 0.001, η2 = 0.14: small effect, ω2 = 0.14. Based on the results, the explained variance ratio was at least 10% based on self-regulation and resilience. Conclusions: Psychological immune capacity of students seems to decrease through the years. Nonetheless, interventions may have a further facilitating role in the maintenance and development of psychological immunity during college years.

[Common occurrence of non-alcoholic fatty liver disease and cholecystolithiasis]. / A nem alkoholos zsírmáj és az epekövesség együttes elofordulásának megfigyelése.

INTRODUCTION: Non-Alcoholic Fatty Liver Disease is an acquired metabolic disease of the liver caused by accumulation of triglycerides in hepatocytes that is followed by necrobiotic inflammatory reaction, fibrosis and cirrhosis. Obesity, insulin resistance, diabetes mellitus and hyperlipidaemia are important pathogenetic factors of the process. It is known that among patients with cholecystolithiasis and diabetes mellitus in their anamnesis complications of cholecystolithiasis occur much more frequently like among patients without diabetes. AIM: The aim of the study is observation of the incidence of cholecystolithiasis and its complications in patients with Non-Alcoholic Fatty Liver Disease and comparison of cholecystolithiasis incidence between healthy population and population with Non-Alcoholic Fatty Liver Disease. METHODS: Abdominal ultrasonographical findings were analysed in patients hospitalised at our department and in outpatients, patients with severe accompanied diseases were excluded of the analysis. The analysed basic file of patients could be considered as a selected file. The independence of the two examined variables was measured by chi(2) test. RESULTS: Steatosis was described in 38% of the examined patients, cholecystolithiasis was described in 16% of patients. Cholecystolithiasis and its complications occur two times more frequently in patients with Non-Alcoholic Fatty Liver Disease (33%) like Non-Alcoholic Fatty Liver Disease in patients with cholecystolithiasis (16%). Complications of cholecystolithiasis occur more frequently among patients with Non-Alcoholic Fatty Liver Disease like in healthy individuals. The chi(2) test did not bring significant results concerning the independence of cholecystolithiasis and Non-Alcoholic Fatty Liver Disease. CONCLUSION: Pathogenetic factors of Non-Alcoholic Fatty Liver Disease participate in the pathogenesis of cholecystolithiasis. Their common pathogenetic factors bring about that the formation of cholecystolithiasis is probably faster than the progression of steatosis.