Reported vs recorded sleep characteristics.
D000328:Adult; D001143:Arousal; D004325:Dreams; D005221:Fatigue; D006801:Humans; D008297:Male; D008568:Memory; D009068:Movement; D011996:Records; D012890:Sleep; D012894:Sleep Stages; D012895:Sleep, REM; D013997:Time Factors; D014851:Wakefulness