Perceived Stress, Sleep Quality, and Cognitive Failures in Daily Life: A Cross-Sectional Study

This study investigates the relationship between perceived stress and cognitive failures in everyday life. Additionally, the study explores the role of sleep quality as a potential factor associated with both perceived stress and cognitive functioning. Data will be collected through an anonymous online questionnaire administered to adult participants recruited from educational, sport, and organizational contexts. The questionnaire includes validated measures of perceived stress and cognitive failures, along with additional items assessing sleep quality. The study adopts a cross-sectional design and aims to better understand how psychological stress and sleep patterns relate to everyday cognitive functioning in non-clinical populations.