By Alan Mozes
EmpowHer's HealthDay Reporter
TUESDAY, May 27 (HealthDay News) -- Adults with attention deficit hyperactivity disorder (ADHD) miss, on average, more than three weeks a year in workplace productivity, according to a new global reckoning of the problem.
Altogether, between 3 percent and 4 percent of adults worldwide have ADHD, according to survey data from the World Health Organization (WHO). Researchers say the condition can cause a serious loss of concentration at work due to chronic hyperactivity, forgetfulness and impulsiveness.