Sleep Patterns and the Impact on Performance: A Study of Men and Women Enrolled at the United States Military Academy.

摘要

Sleep requirements of adolescents and young adults are distinct from those of other age groups due to differences in the circadian rhythms of the sleep-controlling hormone, melatonin. This study examined the sleep patterns of cadets during their first year of training and study at the United States Military Academy (USMA). The study population included the entire USMA class of 2007 (n approximately 1300) and a small group of upperclassmen (n=40). Actigraphy was recorded on a sample of the class (n=80). Survey results compared sleep patterns prior to reporting to USMA with sleep patterns during Cadet Basic Training and during the Fall semester, 2003. This baseline data collection effort sets the stage for follow-on interventions that will attempt to rectify inadequacies in the sleep patterns of cadets.