Is the subjectively experienced quality of sleep related to objective sleep parameters?
D000328:Adult; D000513:Alpha Rhythm; D003201:Computers; D004325:Dreams; D004562:Electrocardiography; D004569:Electroencephalography; D004644:Emotions; D005221:Fatigue / Q000209:etiology; D006261:Headache / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009325:Nausea / Q000209:etiology; D012649:Self Concept; D012647:Self-Assessment; D012890:Sleep; D012894:Sleep Stages; D012895:Sleep, REM; D013997:Time Factors; D014717:Vertigo / Q000209:etiology; D014851:Wakefulness