Daily Archives: March 17, 2006
Lack of sleep costs billions
Fact #533: According to the National Sleep Foundation, sleep deprivation and its effect on work performance may be costing U.S. employers some $18 billion each year in lost…
Fact #533: According to the National Sleep Foundation, sleep deprivation and its effect on work performance may be costing U.S. employers some $18 billion each year in lost…