期刊
EUROPEAN JOURNAL OF SPORT SCIENCE
卷 15, 期 2, 页码 94-100出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/17461391.2014.932016
关键词
individual sports; team sports; Sleep behaviour; wrist activity monitor
资金
- Australian Research Council
- Australian Institute of Sport
Sleep is an essential component for athlete recovery due to its physiological and psychological restorative effects, yet few studies have explored the habitual sleep/wake behaviour of elite athletes. The aims of the present study were to investigate the habitual sleep/wake behaviour of elite athletes, and to compare the differences in sleep between athletes from individual and team sports. A total of 124 (104 male, 20 female) elite athletes (mean +/- s: age 22.2 +/- 3.0 years) from five individual sports and four team sports participated in this study. Participants' sleep/wake behaviour was assessed using self-report sleep diaries and wrist activity monitors for a minimum of seven nights (range 7-28 nights) during a typical training phase. Mixed-effects analyses of variances were conducted to compare the differences in the sleep/wake behaviour of athletes from two sport types (i.e. individual and team). Overall, this sample of athletes went to bed at 22:59 +/- 1.3, woke up at 07:15 +/- 1.2 and obtained 6.8 +/- 1.1 h of sleep per night. Athletes from individual sports went to bed earlier, woke up earlier and obtained less sleep (individual vs team; 6.5 vs 7.0 h) than athletes from team sports. These data indicate that athletes obtain well below the recommended 8 h of sleep per night, with shorter sleep durations existing among athletes from individual sports.
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