3.Mastin, D. F., Bryson, J., & Corwyn, R. (2006). Assessment of sleep hygiene using the Sleep Hygiene Index. Journal of behavioral medicine, 29(3), 223-227. Facebook Pinterest Email Twitter
Intrinsic sleep disorders are disorders that originate or develop within the body or that arise from causes within the body, excluding external (insufficient sleep syndrome, inadequate sleep hygiene) and environmental factors (such as noise, excess heat or cold, travel through time zones, movement [...