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Table 6 Hierarchical multiple regression analysis with IBS-SI as the dependent variable

From: Gastrointestinal specific anxiety in irritable bowel syndrome: validation of the Japanese version of the visceral sensitivity index for university students

Variable

Step 1

Step 2

B

SE B

β

tvalue

B

SE B

β

tvalue

Step 1

        

HAD-ANX

0.52

1.16

0.02

0.44

−0.13

1.16

0.01

0.12

ASI

2.06

0.49

0.23

4.22**

0.45

0.49

0.05

0.93

Step 2

        

VSI

    

2.78

0.33

0.43

8.23**

F value

10.51**

30.94**

Adj R2

0.052

0.205

ΔR2

0.06**

0.16**

  1. Note. N = 349.
  2. Abbreviations: IBS-SI Irritable Bowel Syndrome Severity Index, B regression coefficients, SE B standard errors for regression coefficients, β standard regression coefficient, Adj R2 adjusted multiple correlation coefficient, ΔR2 changes in the multiple squared correlation coefficient, VSI = Visceral Sensitivity Index, ASI Anxiety Sensitivity Index, HAD-ANX subscale of the Hospital Anxiety and Depression scale.
  3. **p < 0.01.
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BioPsychoSocial Medicine

ISSN: 1751-0759

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