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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.