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. Author manuscript; available in PMC: 2008 May 2.
Published in final edited form as: Neuropsychology. 2006 Jan;20(1):66–76. doi: 10.1037/0894-4105.20.1.66

Table 1. Frequencies of Lifetime Diagnosis of Comorbid Disorders, Handedness, and Gender.

Right-handed Left-handed
Diagnosis Male Female Total Male Female Total
Control group 16 14 30 4 0 4
TS only 5 5 10 1 2 3
TS + ADHD 1 1 2 1 1 2
TS + OCD 8 6 14 1 3 4
TS + ADHD/OCD 2 0 2 1 0 1

Note. TS = Tourette syndrome; ADHD = attention-deficit/hyperactivity disorder; OCD = obsessive–compulsive disorder.