Table 1.

Self-report questionnaire scores for the ADHD group and healthy controls.

Questionnaires	Healthy controls	ADHD	p-Value
	M (SD)	M (SD)	(U test)
	(n = 44)	(n = 40)
WURS-K	M = 14.42 (6.84)	M = 39.27 (15.71)	U = -6.13, p < 0.001
ADHS-SB	M = 9.33 (5.65)	M = 34.90 (11.34)	U = -6.58, p < 0.001
STAI Trait	M = 37.50 (9.85)	M = 50.19 (15.19)	U = -4.26, p < 0.001
BDI-II	M = 6.35 (5.13)	M = 16.44 (11.99)	U = -4.24, p < 0.001
BIS-11	M = 57.37 (7.46)	M = 77.34 (20.93)	U = -5.74, p < 0.001

M, arithmetic mean; SD, standard deviation; U, value for the Mann–Whitney U test; p, p-value.