Preschoolers (3-5 years) require between 10 and 13 hours of sleep per night.

Authors

• Person: Not available Organization: The National Sleep Foundation
  How Much Sleep Do You Really Need? - National Sleep Foundation
• Person: Not available Organization: Harvard Medical School
  Assess Your Sleep Needs - Division of Sleep Medicine

Sources

• How Much Sleep Do You Really Need? - National Sleep Foundation www.thensf.org The National Sleep Foundation via serper
• Assess Your Sleep Needs - Division of Sleep Medicine sleep.hms.harvard.edu Harvard Medical School via serper

Referenced by nodes (2)

• sleep duration concept
• preschool children concept