The association between sleep, physical activity, and cognitive performance among young office workers
Oral Presentation B5.1
DOI:
https://doi.org/10.14288/hfjc.v14i3.513Keywords:
Sleep, Physical Activity, Cognitive PerformanceAbstract
Background: Sleep is essential in maintaining a healthy lifestyle, which is primitive in the recovery of the body and brain. Many studies have shown a high prevalence of sleep disturbances among Saudis. However, little is known about the impact of sleep quality and quantity on cognitive functioning along with physical activity among Saudi office workers. Purpose: To investigate the association between sleep duration, sleep quality, cognitive performance, and physical activity among office workers. Method: Cross-sectional study was utilized to assess the association between study variables. Sleep quality and Physical activity were assessed using the Pittsburgh sleep quality index (PSQI) and the Global Physical Activity Questionnaire (GPAQ). Cognition was evaluated using Montreal cognitive assessment (MOCA) and Reaction time using a smartphone application. Data were analyzed using the Spearman Correlation coefficient. Results: 67 healthy office workers (age 28.9±5.4 years, Sex= 51F/16M, BMI= 25.3 ± 5.4). The mean of PSQI, sleep duration, GPAQ, MOCA, and reaction time were 6.5± 2.6, 6.1±2 hours, 2341.2±1968.2 MET, 19.4±9.8, and 344.3±112.8 milliseconds, respectively. There was a significant negative correlation between PSQI and MOCA (r=-.2, p =.05). There was no significant association among other variables. Conclusion: Poor sleep quality was associated with lower cognitive performance in young office workers independent of physical activity level. Thus, in addition to the promotion of physical activity, we might want to promote healthy sleep to increase cognitive performance. Funding: Not funded.
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Copyright (c) 2021 Norah Alhowaish, Shaima A. Alothman
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