“…One aspect which we did not focus on during our analysis is the influence of individual chronotype on cognitive function. For instance, it is suggested that testing evening chronotypes in the morning can result in worse vigilance or executive function compared to individuals with a morning chronotype ( Hicks et al, 2023 ). In another study it was found that evening chronotypes correlate negatively with academic achievement, while morning chronotypes show the opposite ( Enright and Refinetti, 2017 ; Preckel et al, 2011 ).…”