Table 9.

Depressive symptoms and insomnia in the study population in aspects of the severity of tension-type headache (*p < 0.05).

	Have no headache	Severity of tension-type headache
	Total	Mild	Moderate	Severe	p
	N = 348 (%)	N = 56 (%)	N = 27 (%)	N = 36 (%)
Depression
Have no depression	127 (36,5)	23 (41,0)	2 (7,4)	4 (11,1)	0,203
Mild*	210 (60,3)	31 (55,4)	23 (85,2)	28 (77,8)	0,040
Moderate*	11 (3,2)	2 (3,6)	2 (7,4)	3 (8,3)	0,024
Severe	0	0	0	1 (2,8)	0,330
Insomnia*	13 (3,7)	4 (7,1)	0	7 (19,4)	0,077