Department of Physiology, Trakya University Faculty of Medicine , Edirne, Turkey.
J Sports Sci Med. 2007 Dec 1;6(4):532-7. eCollection 2007.
The aim of this study was to investigate the effects of sleep deprivation induced anxiety on anaerobic performance. Thirteen volunteer male physical education students completed the Turkish version of State Anxiety Inventory and performed Wingate anaerobic test for three times: (1) following a full-night of habitual sleep (baseline measurements), (2) following 30 hours of sleep deprivation, and (3) following partial-night sleep deprivation. Baseline measurements were performed the day before total sleep deprivation. Measurements following partial sleep deprivation were made 2 weeks later than total sleep deprivation measurements. State anxiety was measured prior to each Wingate test. The mean state anxiety following total sleep deprivation was higher than the baseline measurement (44.9 ± 12.9 vs. 27.6 ± 4.2, respectively, p = 0.02) whereas anaerobic performance parameters remained unchanged. Neither anaerobic parameters nor state anxiety levels were affected by one night partial sleep deprivation. Our results suggest that 30 hours continuous wakefulness may increase anxiety level without impairing anaerobic performance, whereas one night of partial sleep deprivation was ineffective on both state anxiety and anaerobic performance. Key pointsShort time total sleep deprivation (30 hours) increases state anxiety without any competition stress.Anaerobic performance parameters such as peak power, mean power and minimum power may not show a distinctive difference from anaerobic performance in a normal sleep day despite the high anxiety level induced by short time sleep deprivation.Partial sleep deprivation does not affect anxiety level and anaerobic performance of the next day.
本研究旨在探讨睡眠剥夺诱发的焦虑对无氧表现的影响。13 名男性体育教育专业志愿者完成了土耳其状态焦虑量表的测试，并进行了三次威格登无氧测试：（1）在整晚习惯性睡眠后（基线测量）；（2）在 30 小时睡眠剥夺后；（3）在部分夜间睡眠剥夺后。基线测量在前一天进行。部分睡眠剥夺后的测量比总睡眠剥夺后的测量晚两周进行。在每次威格登测试前测量状态焦虑。总睡眠剥夺后的平均状态焦虑高于基线测量（44.9 ± 12.9 与 27.6 ± 4.2，p = 0.02），而无氧表现参数保持不变。一夜部分睡眠剥夺既不影响无氧参数也不影响状态焦虑水平。我们的研究结果表明，30 小时连续清醒可能会增加焦虑水平，而不会损害无氧表现，而一夜部分睡眠剥夺对状态焦虑和无氧表现均无影响。关键点：短期总睡眠剥夺（30 小时）会增加焦虑水平，而不会产生任何竞争压力。尽管短时间睡眠剥夺会导致焦虑水平升高，但峰值功率、平均功率和最小功率等无氧表现参数可能与正常睡眠日的无氧表现没有明显差异。部分睡眠剥夺不会影响第二天的焦虑水平和无氧表现。
