Sleep Science Resources

Evidence-based research and guidelines supporting our sleep recommendations

Our sleep schedule recommendations are based on peer-reviewed pediatric sleep research and guidelines from leading health organizations. Below are some of the key resources that inform our calculations.

Note: These resources are provided for educational purposes. Always consult your pediatrician for personalized advice about your child's sleep.

Calm resources for the whole family

Create a peaceful sleep space with curated soundscapes from SoundScape, share parenting visuals through ParentWise, and map the village that supports your child inside FamilyBonds.

🏥 American Academy of Pediatrics (AAP)

The AAP provides evidence-based sleep recommendations for infants, children, and adolescents.

🔬 National Sleep Foundation & NIH

Research-based sleep duration recommendations by age group.

📚 Pediatric Sleep Research

Key research studies informing our age-based recommendations:

  • Hirshkowitz et al. (2015)

    "National Sleep Foundation's sleep time duration recommendations: methodology and results summary" - Sleep Health Journal

  • Mindell & Williamson (2018)

    "Benefits of a bedtime routine in young children: Sleep, development, and beyond" - Sleep Medicine Reviews

  • Paruthi et al. (2016)

    "Consensus Statement of the American Academy of Sleep Medicine on the Recommended Amount of Sleep for Healthy Children" - Journal of Clinical Sleep Medicine

Wake Windows & Sleep Cycles

Our wake window calculations are based on developmental sleep science:

Newborns (0-3 months)

Wake windows: 45-90 minutes | 4-5 naps per day

Infants (4-11 months)

Wake windows: 1.5-4 hours (progressive) | 2-4 naps per day

Toddlers (1-2 years)

Wake windows: 4-6 hours | 1-2 naps per day

Preschoolers (3-5 years)

Wake windows: All day (may have 1 nap) | 0-1 naps per day

📉 Sleep Regressions

Common developmental sleep regression periods:

  • 4-month regression: Permanent shift to adult-like sleep cycles
  • 8-10 month regression: Separation anxiety, crawling/standing milestones
  • 12-month regression: Walking development, nap transition
  • 18-month & 2-year regressions: Language explosion, independence seeking

⚠️ Important Reminder

While we base our recommendations on established sleep science, every child is unique. These resources are for educational purposes only.

Always consult your pediatrician for personalized sleep advice, especially if you have concerns about your child's sleep patterns, health, or development.