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Comparing mean scores of the HADS and PSQI between IBS and non-IBS.
| IBS | Non-IBS | t | P value | |
|---|---|---|---|---|
| HADS | ||||
| Anxiety | 4.89 ± 2.87 | 4.58 ± 2.95 | 1.382 | 0.167 |
| Depression | 4.34 ± 2.77 | 4.23 ± 2.94 | 0.510 | 0.610 |
| PSQI (total) | 6.52 ± 2.70 | 5.29 ± 2.65 | 6.015 | <0.001 |
HADS: hospital anxiety and depression scale; PSQI: Pittsburgh sleep quality index; IBS: irritable bowel syndrome.
