Nearly 30% of working adults said they missed work or made errors at
work because of problems sleeping. Seventy-five percent of all adults
reported at least one symptom of a sleep problem, although most said
they could live with it. Among adults with sleep partners, 77% said that
person kept them awake, most often by snoring.
Source: National Sleep Foundation, “Sleep in America,” www.sleepfoundation.org .