National Sleep Research Resource

Explore a rich collection of sleep research data collected in children and adults across the U.S.

Explore datasets.

Learn more about the individual datasets by reading easily navigable online documentation.


The Sleep Heart Health Study (SHHS) is a multi-center cohort study implemented by the National Heart Lung & Blood Institute to determine the cardiovascular and other c...

Read more (37 pages) »


The CHAT is a multi-center, single-blind, randomized, controlled trial designed to test whether after a 7-month observation period, children, ages 5 to 9.9 years, with...

Read more (171 pages) »


HeartBEAT is a Phase II randomized controlled trial, 4 center trial that evaluates the effects of supplemental nocturnal oxygen or Positive Airway Pressure (PAP) thera...

Read more (167 pages) »

Download the data.

Explore over 9,597 covariates across 6 public datasets.

Number of limb movements with arousal and respiratory event limb movements
Arousal Index events per hour
Total cholesterol levels milligrams per deciliter
Percent of sleep time with less than 90% SaO2 percent
ESS: Summary Score
Recoded Site ID for longitudinal models

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Analyze and manipulate data using a variety of available tools.

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