A Cross-Sectional Examination of the Association Between Social Media Use and Sleep Among a Sample of U.S. Army Soldiers.

Introduction: In the United States (U.S.), approximately 35% of adults sleep less than 7 hours per night.

Mortality surveillance in the U.S. Army, 2005-2011.

Purpose: Mortality rates in the U.S. Army from 2005 to 2011 were examined over time and compared to the U.