Altered sleep is defined as any disruption of the normative 24-hour sleep-wake cycle, which includes conditions such as insomnia, hypersomnia, early morning awakening, and night terrors.

Authors

• Person: Not available Organization: National Center for Research Resources and Training Materials
  [PDF] PSYCHOPATHOLOGY HANDBOOK - NCRTM

Sources

• [PDF] PSYCHOPATHOLOGY HANDBOOK - NCRTM ncrtm.ed.gov National Center for Research Resources and Training Materials via serper

Referenced by nodes (4)

• sleep-wake cycle concept
• insomnia concept
• hypersomnia concept
• sleep terrors concept