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U.S. ↔ sleep duration

Relations (1)

cross_type 2.00 — strongly supporting 3 facts

The relationship is established through studies and measurements of sleep patterns within the U.S. population, specifically regarding the sleep duration of high school students [1], historical trends in average sleep duration [2], and the percentage of adults failing to meet recommended sleep thresholds [3].

Facts (3)

Sources
Sleep Across the Lifespan: A Neurobehavioral Perspective link.springer.com Springer 1 fact
referenceWeaver MD, Barger LK, Malone SK, Anderson LS, and Klerman EB found dose-dependent associations between sleep duration and unsafe behaviors among US high school students in a 2018 study published in JAMA Pediatrics.
Psychosocial Pathways - CDC cdc.gov CDC 1 fact
measurementAverage sleep duration in the United States declined steadily from the 1960s until plateauing in the early 21st century at 6 hours per day.
Sleep by the Numbers - National Sleep Foundation thensf.org The National Sleep Foundation 1 fact
measurement35% of all adults in the United States report sleeping for less than seven hours per night on average.