Knowledge Tree
Relations (1)
cross_type 2.32 — strongly supporting 4 facts
Tokyo is the location where the study on executive function was conducted, as evidenced by the research involving university students in that city [1]. The study specifically measured executive function performance in Tokyo to compare it with London {fact:2, fact:3, fact:4}.
Facts (4)
Sources
Investigating the impact of sleep quality on cognitive functions ... frontiersin.org 4 facts
claimThe magnitude of the effect of sleep quality on attention and executive function is similar in both Tokyo and London, suggesting consistent influencing factors across these cultural contexts.
claimThe study investigates the relationship between specific dimensions of sleep quality (duration, consistency, and disturbances) and cognitive performance (memory retention, attention span, problem-solving abilities, and executive functioning) among university students in Tokyo and London.
measurementThe relationship between Pittsburgh Sleep Quality Index (PSQI) scores and Stroop Test performance does not differ significantly between Tokyo and London (β = −0.10, p = 0.21), suggesting the magnitude of the effect of sleep quality on attention and executive function is consistent across both cultural contexts.
measurementStudents in London scored significantly higher on cognitive measures, including verbal learning, memory, attention, executive function, non-verbal reasoning, and cognitive flexibility, compared to students in Tokyo (p < 0.01).