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Objective: Sleepiness caused by sleep deprivation may increase the risk of injuries and damages during physical activity. Individual data so far indicate a generally better static postural stability of women regardless of sleeping conditions. The main aim of this study was to assess the impact of sleep deprivation on postural stability according to gender after 24 h of sleep deprivation. Methods: Participants included 83 students (36 men and 47 women). Postural stability was measured with eyes open and closed eyes before and after sleep deprivation. Data from posturographic platform were used to assess postural stability objectively. Results: The type of test determined the size of observed changes in postural stability. The data suggest that women are better able to cope with the effects of sleep deprivation than men. Conclusion: Postural control system is very important in sport and in physically active people. The results show that men are more sensitive to sleep deprivation than women because they had higher COP (center of pressure) values in tests. Less postural stability of the body due to sleep deprivation indicates a higher risk of injury during physical activity.
Marta Ołpińska-Lischka; Karolina Kujawa; Janusz Maciaszek. Differences in the Effect of Sleep Deprivation on the Postural Stability among Men and Women. International Journal of Environmental Research and Public Health 2021, 18, 3796 .
AMA StyleMarta Ołpińska-Lischka, Karolina Kujawa, Janusz Maciaszek. Differences in the Effect of Sleep Deprivation on the Postural Stability among Men and Women. International Journal of Environmental Research and Public Health. 2021; 18 (7):3796.
Chicago/Turabian StyleMarta Ołpińska-Lischka; Karolina Kujawa; Janusz Maciaszek. 2021. "Differences in the Effect of Sleep Deprivation on the Postural Stability among Men and Women." International Journal of Environmental Research and Public Health 18, no. 7: 3796.
The aim of this study was to investigate the influence of 24-h sleep deprivation on the muscle strength of young, healthy and physically fit people. The research material consisted of physical education students. In total, 67 people participated in the study, including 38 women and 29 men. Respondents were divided into an experimental group “E” of 44 persons subjected to 24-h sleep deprivation and a control group “C” of 23 persons. Students completed the Epworth Sleepiness Scale (ESS) measuring daytime sleepiness. Students performed measurements of the maximum strength of knee joint extensor and flexor muscles. Measurements of muscle strength of flexors and extensors of the knee were taken on a UPR-02 A/S chair with Moment II by Sumer software. ANOVA (analysis of variance) was used to determine the significance of differences between experimental “E” and control “C” group. Statistical significance was defined at the level of p ≤ 0.05. Statistically significant differences were observed in the change of strength levels between groups at the strength moments of right (p < 0.05, η2p = 0.16) and left (p < 0.05, η2p = 0.08) knee muscles extensor. Changes in extensor muscle strength are significant for students with left dominant legs.
Karolina Kujawa; Marta Ołpińska-Lischka; Janusz Maciaszek. The Influence of 24-Hour Sleep Deprivation on the Strength of Lower Limb Muscles in Young and Physically Fit Women and Men. Sustainability 2020, 12, 2762 .
AMA StyleKarolina Kujawa, Marta Ołpińska-Lischka, Janusz Maciaszek. The Influence of 24-Hour Sleep Deprivation on the Strength of Lower Limb Muscles in Young and Physically Fit Women and Men. Sustainability. 2020; 12 (7):2762.
Chicago/Turabian StyleKarolina Kujawa; Marta Ołpińska-Lischka; Janusz Maciaszek. 2020. "The Influence of 24-Hour Sleep Deprivation on the Strength of Lower Limb Muscles in Young and Physically Fit Women and Men." Sustainability 12, no. 7: 2762.
Background: The number of studies on gender differences in psychomotor performance and sleepiness is small and the results are contradictory. The aim of this study was to assess the changes in psychomotor performance, due to 24 h of sleep deprivation in young women and men. Participants: Eighty-nine students (49 women and 40 men) took part in the study. Participants were randomized into two groups: experimental (sleep deprived) and control (non-sleep deprived). Methods: The research was carried out using computer-based tests of the Vienna Test System (COG, DT, WAFF) and pupillography (F2D Fit-For-Duty). Results: There were no statistically significant effects of the main genders and groups on sleepiness measured by the pupillography. There was no deterioration in the results after deprivation among women and men in the COG test. Changes were noted in the DT and WAFF tests, and their size depended on the test. The number of false responses in psychomotor test was higher in women after sleep deprivation. Conclusion: One night of sleep deprivation may not have been a negative enough stimulus for young, healthy women and men to reveal gender differences in psychomotor tests. Low sleep levels can lead to low productivity at work and accidents due to reduced vigilance. Insufficient sleep in the long term can lead to poor health, resulting in hypertension, obesity and depression.
Marta Ołpińska-Lischka; Karolina Kujawa; Josef Alexander Wirth; Katarzyna Z Antosiak-Cyrak; Janusz Maciaszek. The Influence of 24-hr Sleep Deprivation on Psychomotor Vigilance in Young Women and Men. Nature and Science of Sleep 2020, ume 12, 125 -134.
AMA StyleMarta Ołpińska-Lischka, Karolina Kujawa, Josef Alexander Wirth, Katarzyna Z Antosiak-Cyrak, Janusz Maciaszek. The Influence of 24-hr Sleep Deprivation on Psychomotor Vigilance in Young Women and Men. Nature and Science of Sleep. 2020; ume 12 ():125-134.
Chicago/Turabian StyleMarta Ołpińska-Lischka; Karolina Kujawa; Josef Alexander Wirth; Katarzyna Z Antosiak-Cyrak; Janusz Maciaszek. 2020. "The Influence of 24-hr Sleep Deprivation on Psychomotor Vigilance in Young Women and Men." Nature and Science of Sleep ume 12, no. : 125-134.