Stage 2 sleep is a deeper sleep stage that accounts for approximately 45% of total sleep time, with this percentage increasing as a person ages.

Authors

• Person: Not available Organization: Cleveland Clinic
  Sleep Deprivation: What It Is, Symptoms, Treatment & Stages

Sources

• Sleep Deprivation: What It Is, Symptoms, Treatment & Stages my.clevelandclinic.org Cleveland Clinic via serper

Referenced by nodes (1)

• total sleep time concept