<unk> s are more commonly diagnosed in males than females. At least one in five children experience some form of<unk> , most frequently between the ages of seven and twelve. As many as 1 in 100 people may experience some form of<unk> , usually before the onset of puberty. Tourette syndrome is the more severe expression of a spectrum of<unk> s, which are thought to be due to the same genetic vulnerability. Nevertheless, most cases of Tourette syndrome are not severe. Although a significant amount of investigative work indicates genetic linkage of the various<unk> s, further study is needed to confirm the relationship.
Tic disorder
Akathisia
Psychopathy
Diving disorders
Personality disorder
Depression 
Panic disorder
Personality pathology