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. 2023 Oct 11;109(12):3815–3826. doi: 10.1097/JS9.0000000000000702

Table 7.

Correlations between psychological scales and GSRS.

	GSRS
	Abdominal pain	Reflux	Indigestion	Diarrhea	Constipation	Average score
PHQ-9
r	0.519	0.398	0.464	0.480	0.355	0.590
p	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**
GAD-7
r	0.405	0.370	0.361	0.320	0.289	0.475
p	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**
SOC-9
r	−0.345	−0.210	−0.319	−0.323	−0.224	−0.402
p	<0.001^**	0.004^**	<0.001^**	<0.001^**	0.002^**	<0.001^**
PTED-21
r	0.426	0.407	0.327	0.306	0.193	0.443
p	<0.001^**	<0.001^**	<0.001^**	<0.001^**	0.009^**	<0.001^**
Function part of EORTC QLQ-C30
Social function
r	−0.394	−0.419	−0.308	−0.223	−0.124	−0.385
p	<0.001^**	<0.001^**	<0.001^**	0.002^**	0.094	<0.001^**
Cognitive function
r	−0.436	−0.393	−0.444	−0.405	−0.307	−0.550
p	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**
Emotional function
r	−0.420	−0.407	−0.415	−0.395	−0.293	−0.531
p	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**
Role function
r	−0.452	−0.285	−0.420	−0.216	−0.238	−0.448
p	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**
Physical function
r	−0.454	−0.363	−0.445	−0.329	−0.337	−0.534
p	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**
Global health
r	−0.380	−0.368	−0.368	−0.304	−0.212	−0.446
p	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**	<0.001^**

^*

P-value <0.05.

^**

P-value <0.01.