Students from a Public School in the South of Chile with Better Physical Fitness Markers Have Higher Performance in Executive Functions Tests-Cross-Sectional Study.

In the past few years, the level of physical fitness in children has decreased globally. According to the SIMCE test carried out in 2015, 45% of 8th year students in Chile were overweight. Moreover, international studies have shown that being overweight is associated with the development of chronic illnesses, negatively affecting cognitive mechanisms and processes. Nevertheless, there is little to no evidence that analyzes the relationship between physical fitness and executive functions in students, at a national level. The aim was to analyze the relationship between cardiorespiratory, musculoskeletal, and motor fitness, and performance in an executive functions test, in students from a public school in the south of Chile. A qualitative, descriptive -correlational, non-experimental, and cross-sectional approach was used. In total, 100 students between 9 and 12 and 11 months of age from a public school in the south of Chile completed the physical fitness assessments through the ALPHA fitness test, and 81 students completed the executive function assessments through the ENFEN test. It was evidenced that students who achieved a longer duration of time and a later stage in the Course Navette test, more centimeters in the standing broad jump (SBJ) test, and a shorter duration in the 4 × 10 shuttle run obtained a better score in the gray trail test. Additionally, students who presented a stronger dominant handgrip scored higher in the colored trail tests. We conclude that students who show a higher level of physical fitness also present a better development of executive functions such as working memory and inhibitory control. In addition, these results suggest physical condition is a factor to consider for better cognitive and school performance.

Association between the Physical Activity Behavioral Profile and Sedentary Time with Subjective Well-Being and Mental Health in Chilean University Students during the COVID-19 Pandemic.

OBJECTIVE: To analyze the association between the behavioral profile of physical activity and sedentary time with subjective well-being and mental health in university students during the COVID-19 pandemic in Chile. METHODS: Cross-sectional study in a voluntary sample of 469 university students (22.4 ± 0.19 years; 66% women). According to students' self-reports of physical activity and sedentary time, four behavioral profiles were created to investigate their association with subjective well-being and mental health using one-factor ANOVA that was adjusted to a multifactorial model. RESULTS: The physically inactive and sedentary behavior profile presents the lowest levels of subjective well-being (p < 0.001), positive affective experiences (p < 0.001) and general mental health (p = 0.001). When adjusting for confounding variables, it was observed that the physically active and non-sedentary profile was associated with better general mental health (p < 0.01) in contrast to those who are physically active and sedentary. CONCLUSIONS: Chilean university students with a physically inactive and sedentary profile during the pandemic presented worse well-being and mental health, with a sedentary lifestyle being one of the variables that most affects the mental health of these students. Therefore, measures should be implemented to encourage this population to maintain adequate levels of physical activity and reduce sedentary times.

Empatia en estudiantes de medicina de la Universidad del Norte, Colombia. Comparación de dos grupos (2012 y 2015) / Empathy among medical students at Universidad del Norte, Colombia. Comparison of two groups (2012 and 2015)

Resumen Introducción. La empatía es un elemento importante en la relación médico-paciente, por lo que la formación en empatía de los estudiantes de medicina debe ser un objetivo permanente de los programas universitarios. Objetivo. Determinar si las actividades académicas de formación en empatía médica implementadas en la Universidad del Norte en 2013 produjeron cambios significativos en los estudiantes de medicina matriculados en 2015 respecto a los matriculados en 2012. Materiales y métodos. Estudio transversal realizado en 934 estudiantes de Medicina de la Universidad del norte (426 hombres y 508 mujeres) matriculados en 2015 a los que se les aplicó la versión en español de la escala de empatía médica de Jefferson. Por su parte, el grupo de comparación estuvo conformado por 345 estudiantes de medicina (106 hombres y 239 mujeres) matriculados en 2012 en la misma universidad. Se realizó un análisis de varianza (ANOVA) y se evaluaron las diferencias entre los años académicos y entre género, así como las interacciones entre estos dos factores. Resultados. Aunque en general no se encontraron diferencias significativas en las tres dimensiones evaluadas (p>0.05) para los dos grupos, sí se observaron diferencias significativas en las preguntas 4, 17 y 20, correspondientes a la dimensión Toma de perspectiva, y en la pregunta 6, correspondiente a la dimensión Ponerse en el lugar del otro (p<0.05), ya que las medias de puntaje fueron mayores en la cohorte de 2012. Conclusión. Las actividades de formación en empatía establecidas en el plan de estudios del programa de medicina no produjeron cambios significativos, por lo que es necesario evaluar y perfeccionar tanto los contenidos del currículo, como los procesos de enseñanza-aprendizaje relacionados con la formación en empatía del programa de Medicina de la Universidad del Norte (Barranquilla, Colombia).

Abstract Introduction: Empathy is an important component of the doctor-patient relationship, so the provision of empathy training to medical students must be a permanent goal of MD programs. Objective: To determine whether the academic medical empathy training activities implemented at Universidad del Norte in 2013 resulted in significant changes in medical students enrolled in 2015 compared to those enrolled in 2012. Materials and methods: Cross-sectional study conducted on 934 medical students (426 men and 508 women) enrolled at Universidad del Norte in 2015 who were administered the Spanish version of the Jefferson Scale of Empathy. The comparison group consisted of 345 medical students (106 men and 239 women) enrolled in 2012 at the same university. An analysis of variance (ANOVA) was performed and differences between academic years and between genders were evaluated, as well as the interactions between these two factors. Results: Although, in general, there were no significant differences between both groups in the three dimensions that were evaluated (p>0.05), statistically significant differences were observed in questions 4, 17 and 20, which are part of the Perspective Taking dimension, and in question 6, included in the Walking in Patient's Shoes dimension (p<0.05), since scores medias were higher in the 2012 cohort. Conclusions: The empathy training activities implemented in the medical program did not produce significant changes. Therefore, it is necessary to assess and improve both the contents and the teaching-learning processes related to empathy training in the medical program offered at Universidad del Norte.