Rates of ADHD diagnosis among US adults are on the rise, study suggests

Photos: How work addiction links to ADHD, OCD, anxiety and depression
Researchers from the University of Bergen found that 7.8% of people suffer from workaholism, or an addiction to work, in Norway. Levels of ADHD, OCD, anxiety and depression were significantly higher in this group than in people who weren't classed as workaholics.
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Photos: How work addiction links to ADHD, OCD, anxiety and depression
Over 30% of workaholics in the study met the criteria for ADHD (attention deficit hyperactivity disorder). The research paper suggests this could be because people with ADHD may take on projects and tasks impulsively, resulting in more work than can be done in normal working hours.
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Photos: How work addiction links to ADHD, OCD, anxiety and depression
ADHD is most commonly associated with children, with approximately 11% of 4-17-year-olds (6.4 million) having been diagnosed in the United States as of 2011. Boys are twice as likely as girls to be diagnosed with the disorder, with sufferers experiencing inattentiveness and/or hyperactivity.
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Photos: How work addiction links to ADHD, OCD, anxiety and depression
About a quarter of the workaholics surveyed met the criteria for OCD (obsessive compulsive disorder), an anxiety-related condition where sufferers experience unwelcome obsessional thoughts, which are then followed by repetitive compulsions or urges.
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