Joaquím Sol

A pre–post study of self-esteem, self-concept and body image among adolescents in the context of a co-created community intervention on screen use

Introduction Excessive screen use negatively affects adolescents’ self-esteem, self-concept, and body image, largely due to social comparison on digital platforms. Educational interventions are often less effective without community involvement, highlighting the importance of an...

Changes in Physical Activity and Psychological Status in Patients with COPD Between Pre- and Post-COVID-19 Assessments: A Pilot Observational Longitudinal Cohort Study

Background/Objectives: Physical activity is a key prognostic factor in chronic obstructive pulmonary disease (COPD), but changes in physical activity patterns during the COVID-19 pandemic remain insufficiently characterized. Methods: We conducted an observational longitudinal coh...