Cognitive activity, sleep disturbance, and stage specific differences between recorded and reported sleep.
D000328:Adult; D003071:Cognition; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D007319:Sleep Initiation and Maintenance Disorders / Q000523:psychology*; D012894:Sleep Stages; D013850:Thinking; D013998:Time Perception