Table 2.

Pearson correlation test among Pain Catastrophyzing Total Scale (PCS-S) and main sub-items, and clinical features evaluated in 190 migraine patients.

		TTS	ALLODYNIA	PedMIDAS	PEDS-QL	PEDS-QL-PHY	PEDS-QL-PSY	PEDS-QL-P	PEDS-QL-P-PHY	PEDS-QL-P-PSY	SAFAA_TOT	SAFAD_TOT
PCS-S	Pearson correlation	0.210**	0.243**	0.001	−0.380**	−0.0262**	−0.385**	−0.04	0.02	−0.07	0.492**	0.475**
	sig	<0.0001	<0.0001	0.48	<0.0001	<0.0001	<0.0001	0.32	0.39	0.19	<0.0001	<0.0001
Rumination	Pearson correlation	0.14	0.170*	−0.07	−0.229**	−0.163*	−0.197**	0.02	0.04	0.02	0.292**	0.259**
	sig	0.05	0.01	0.17	<0.0001	0.02	0.01	0.38	0.32	0.40	<0.0001	<0.0001
Magnification	Pearson correlation	0.181*	0.190**	0.07	−0.384**	−0.229**	−0.448**	−0.177*	−0.11	−0.183**	0.539**	0.516**
	sig	0.01	<0.0001	0.16	<0.0001	<0.0001	<0.0001	0.01	0.07	0.01	<0.0001	<0.0001
Helplessness	Pearson correlation	0.171*	0.230**	0.01	−0.337**	−0.252**	−0.331**	0.01	0.07	−0.04	0.419**	0.425**
	sig	0.01	<0.0001	0.43	<0.0001	<0.0001	<0.0001	0.46	0.19	0.28	<0.0001	<0.0001

The mean and standard deviations of single items are reported in the Table 1S.

TTS, Total Tendenrness Score; PedMIDAS, Pediatric Migraine Disability Scale-MIDAS; PEDS-QL, Pediatric Quality of Life; PEDS-QL-Phy, Physical functioning of PED-QL; PEDS-QL-Psy, Psychological functioning of PED-QL; PEDS-QL-P, Pediatric Quality of Life for Parents; PEDS-QL-P-Phy, Pediatric Quality of Life for Parents Physical functioning; PEDS-QL-P-Psy, Pediatric Quality of Life for Parents Psychological functioning; SAFA-A, Psychiatric Self-Administration Scales for Youths and Adolescents-Amxiety; SAFA-D, Psychiatric Self-Administration Scales for Youths and Adolescents-Depression.

Significant p values are reported in bold.