Table 4 Correlations between the CS-FBD-J (25-item and 23-item version) and other variables

From: Validity and reliability of the Japanese versions of cognitive and behavioral scales for irritable bowel syndrome

25-item version		IBS-SI	VSI	DAS-24	HADS (Anxiety)	HADS (Depression)	HADS (Total)
Total	r	0.617	0.625	0.249	0.335	0.219	0.305
Total	p	< 0.001	< 0.001	< 0.001	< 0.001	0.001	< 0.001
IBS group	r	0.569	0.553	0.213	0.455	0.361	0.444
IBS group	p	< 0.001	< 0.001	0.035	< 0.001	< 0.001	< 0.001
Control group	r	0.488	0.515	0.224	0.162	0.144	0.169
Control group	p	< 0.001	< 0.001	0.017	0.084	0.127	0.073
23-item version		IBS-SI	VSI	DAS-24	HADS (Anxiety)	HADS (Depression)	HADS (Total)
Total	r	0.620	0.632	0.221	0.336	0.222	0.307
Total	p	< 0.001	< 0.001	0.001	< 0.001	0.001	< 0.001
IBS group	r	0.574	0.557	0.191	0.450	0.357	0.440
IBS group	p	< 0.001	< 0.001	0.059	< 0.001	< 0.001	< 0.001
Control group	r	0.492	0.531	0.179	0.167	0.150	0.175
Control group	p	< 0.001	< 0.001	0.058	0.075	0.111	0.062

IBS irritable bowel syndrome
CS-FBD-J Japanese version of Cognitive Scale for Functional Bowel Disorders
IBS-SI IBS Severity Index
VSI Visceral Sensitivity Index
DAS-24 24-item Dysfunctional Attitudes Scale
HADS Hospital Anxiety and Depression Scale

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