Sleep calculators
6 calculators Sleep Calculator Find the best bedtime or wake-up time using 90-minute sleep cycles. Set your own cycle length and fall-asleep buffer, and check the hours against your age.
Open AHI Calculator - Apnea-Hypopnea Index Calculate your Apnea-Hypopnea Index (AHI) from total apnea and hypopnea events and sleep duration. Includes severity classification for adults and children.
Open Epworth Sleepiness Scale Calculator Take the Epworth Sleepiness Scale questionnaire to measure your daytime sleepiness. Get your ESS score, category, and guidance on next steps in under 2 minutes.
Open Pediatric Epworth Sleepiness Scale Calculator (ESS-CHAD) Calculate the ESS-CHAD score for children and adolescents aged 6-18. Get instant interpretation of daytime sleepiness severity with clinical guidance.
Open Sleep Debt Calculator Calculate your 7-day sleep debt by entering each night's sleep. Get your total deficit, severity level, estimated recovery timeline, and science-backed tips.
Open STOP-BANG Calculator Calculate your STOP-BANG score to screen for obstructive sleep apnea. Answer 8 yes/no questions and get your risk level: low, intermediate, or high.
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