Sleep features and central sensitization symptoms in primary headache patients

Table 2 Pearson correlation analysis among MOS items and main clinical features in the total of primary headache patients and main subgroups

SLPQRAW	SLPQRAW	SLP6	DURATION	FREQUENCY	MIDAS	ALLODYNIA	TTS	SAS	SDS
All (n°1670)	1	0.019	-0.180**	-0.144**	-0.141 ^**	-0.085 ^**	-0.117 ^**	-0.208 ^**	-0.233 ^**
Migraine (1.1) (n° 800)	1	0.001	-0.164**	-0.079*	-0.083*	-0.043^*	-0.185**	-0.185 ^**	-0.213 ^**
Migraine (1.2 and 1.2 plus1.1) (n°105)	1	0.002	-0-060	-0.121	- 0.111	-0.110	-0.210*	-0.112	-0.154
Chronic Migraine 1.3 (n°333)	1	0.046	-0.136*	-0.274**	-0.287**	-0.332**	-0.321**	-0.312**	-0.356**
Chronic tension type headache 2.3 (n°133)	1	0.034	-0,193	-0.189	-0.234*	-0.122	-0.238**	-0.125	-0.259**
Episodic tension type headache 2.2 (n°111)	1	0.023	-0,211*	-0.123	0.145	0.167	0.145	0.176	-0.258**
SLP6
All (n°1670)	0.019	1	0.09	0.047	0.028	0.010	0.055	0.087 ^**	0.060
Migraine (1.1) (n° 800)	0.001	1	0.087	0.029	0.021	0.008	0.045	0.099	0.097
Migraine (1.2 and 1.2 plus1.1) (n°105)	0.004	1	0.121	0.023	0.012	0.005	0.034	0.134	0.135
Chronic Migraine 1.3 (n°333)	0.023	1	0.097	0.123	0.121	0.034	0.045	0.145*	0.090
Chronic tension type headache2.3 (n°133)	0.189	1	0.081	0.034	0.089	0.076	0.029	0.089	0.129
Episodic tension type headache 2.3 (n°111)	0.056	1	0.101	0.89	0.034	0.109	0.115	0.178	0.276

The IHS specification code is indicated: 1.1 migraine without aura; 1.2 migraine with aura; 1.3 chronic migraine; 2.3 chronic tension type headache; 2.2 episodic tension type headache.
The significant results are outlined in bold character. **p < 0.01. The p values < 0.05 are indicated by the symbol *, but not outlined.
SLPQRAW: Sleep quantity raw score.
SLP6: Sleep index 1.
TTS Total Tenderness Score.
SAS: Self rating Anxiety Scale.
SDS: Self rating Depression Scale.

ISSN: 1129-2377