title: Spring and autumn daylight saving time changes: studies of adjustment in sleep timings, mood, and efficiency.
mesh_terms: D000222:Adaptation, Physiological; D000328:Adult; D000368:Aged; D002940:Circadian Rhythm; D004526:Efficiency / Q000502:physiology; D004644:Emotions / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010555:Personality Inventory; D012621:Seasons; D012890:Sleep / Q000502:physiology; D013995:Time; D014851:Wakefulness / Q000502:physiology