Table 2.
Partial correlations between self-rated health and clinical variables (controlling for confounding variables)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | M ± s.d. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. SRH | – | 2.9 ± 0.92 | |||||||||||
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| 2. IBS-SSS | 0.18 | – | 284.8 ± 76.9 | ||||||||||
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| 3. IBS-QOL | − 0.17 | − 0.46 | – | 56.5 ± 18.9 | |||||||||
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| 4. SOMS-7 | 0.36 | 0.26 | − 0.37 | – | 4.7 ± 4.4 | ||||||||
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| 5. CoMO | 0.36 | 0.08 | − 0.14 | 0.46 | – | 7.8 ± 6.2 | |||||||
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| 6. SF-Fatigue | 0.41 | 0.27 | − 0.41 | 0.35 | 0.24 | – | 4.2 ± 1.1 | ||||||
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| 7. PSS | 0.38 | 0.18 | − 0.46 | 0.33 | 0.28 | 0.44 | – | 6.9 ± 3.3 | |||||
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| 8. BDI-II | 0.37 | 0.22 | − 0.45 | 0.40 | 0.31 | 0.47 | 0.70 | – | 12.5 ± 9.5 | ||||
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| 9. STAI-T | 0.37 | 0.15 | − 0.46 | 0.29 | 0.19 | 0.37 | 0.67 | 0.79 | – | 20.5 ± 6.2 | |||
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| 10. VSI | 0.21 | 0.44 | − 0.61 | 0.26 | 0.02 | 0.26 | 0.34 | 0.36 | 0.41 | – | 44.7 ± 14.2 | ||
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| 11. NIS | 0.23 | 0.17 | − 0.29 | 0.27 | 0.26 | 0.29 | 0.53 | 0.57 | 0.47 | 0.18 | – | 10.1 ± 3.2 | |
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| 12. ISEL | − 0.20 | − 0.08 | 0.27 | − 0.17 | − 0.20 | − 0.20 | − 0.36 | − 0.37 | − 0.37 | − 0.20 | − 0.26 | – | 39.5 ± 6.6 |
BDI-II, Beck Depression Inventory-II; CoMO, IBSOS Medical Comorbidity Inventory; IBS-QOL, IBS-quality of life; IBS-SSS, IBS-symptom severity scale; ISEL, Interpersonal Support Evaluation List; M, mean; NIS, Negative Interactions Scale; PSS, Perceived Stress Scale; SF-Fatigue, SF-12 Vitality Scale; SOMS-7, Screening for Somatoform Symptoms-7; SRH, self-rated health; STAI-T, Stait-Trait Anxiety Inventory-Trait Scale; VSI, Visceral Sensitivity Index.
Note : Numbers that are in bold are signifi cant, P < 0.05.