Table 2.

Reported comorbidities in the participants' offspring and symptoms rated as currently most impairing.

	Present		Currently most impairing
	n	%	n	%
Comorbid symptoms
Motor tics	N/A	N/A	45	22.84
Phonic tics	N/A	N/A	28	14.21
Obsessions/compulsions	106	56.08	23	11.68
Hyperactivity/inattention	103	54.50	19	9.64
Rage attacks	93	49.21	33	16.75
Anxiety	96	50.79	10	5.08
Depression	31	16.40	4	2.03
Panic	17	8.99	0	0
Learning problems	52	27.51	0	0
Sleep problems	53	28.04	5	2.54
Food problems	42	22.22	4	2.03
Other problems	24	12.70	12	6.09
None	35	15.69	14	7.11