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Table 4 The MANCOVA model explaining PHE-s® and SIBD-Q association and the influence of socio-demographic and clinical variables. Only statistically significant socio-demographic and clinical variables have been included in the table

From: Does patient engagement affect IBD patients’ health-related quality of life? Findings from a cross-sectional study among people with inflammatory bowel diseases

 

Dependent Variable

Sum of Squares

df

Mean Square

F

p

PHE-s® Levels

SIBD-Q Total

264.66

3

88.221

95.629

 < .001

 

SIBD-Q Systemic symptoms

286.73

3

95.575

94.472

 < .001

 

SIBD-Q Social Functioning

293.71

3

97.905

56.848

 < .001

 

SIBD-Q Bowel Symptoms

233.65

3

77.882

55.074

 < .001

 

SIBD-Q Emotional functioning

308.10

3

102.700

84.294

 < .001

Gender

SIBD-Q Total

13.54

1

13.536

14.672

 < .001

 

SIBD-Q Systemic symptoms

13.51

1

13.506

13.351

 < .001

 

SIBD-Q Social Functioning

4.14

1

4.138

2.402

0.122

 

SIBD-Q Bowel Symptoms

21.12

1

21.123

14.937

 < .001

 

SIBD-Q Emotional functioning

11.29

1

11.292

9.269

0.002

Relapses in the last 12 moths

SIBD-Q Total

69.03

4

17.259

18.708

 < .001

 

SIBD-Q Systemic symptoms

79.19

4

19.796

19.568

 < .001

 

SIBD-Q Social Functioning

140.76

4

35.191

20.433

 < .001

 

SIBD-Q Bowel Symptoms

73.76

4

18.439

13.039

 < .001

 

SIBD-Q Emotional functioning

45.61

4

11.403

9.359

 < .001

PHE-s®_Levels * Gender

SIBD-Q Total

3.39

3

1.130

1.225

0.300

 

SIBD-Q Systemic symptoms

2.87

3

0.956

0.945

0.418

 

SIBD-Q Social Functioning

1.40

3

0.467

0.271

0.846

 

SIBD-Q Bowel Symptoms

2.56

3

0.854

0.604

0.613

 

SIBD-Q Emotional functioning

5.85

3

1.951

1.601

0.188

PHE-s®_Levels * Relapses in the last 12 moths

SIBD-Q Total

9.09

10

0.909

0.986

0.455

 

SIBD-Q Systemic symptoms

10.56

10

1.056

1.044

0.405

 

SIBD-Q Social Functioning

20.15

10

2.015

1.170

0.309

 

SIBD-Q Bowel Symptoms

14.52

10

1.452

1.027

0.419

 

SIBD-Q Emotional functioning

8.13

10

0.813

0.667

0.755

Gender * Relapses in the last 12 moths

SIBD-Q Total

6.51

3

2.171

2.353

0.071

 

SIBD-Q Systemic symptoms

6.84

3

2.281

2.255

0.081

 

SIBD-Q Social Functioning

9.83

3

3.276

1.902

0.128

 

SIBD-Q Bowel Symptoms

9.61

3

3.204

2.266

0.080

 

SIBD-Q Emotional functioning

5.04

3

1.682

1.380

0.248

PHE-s®_Levels * Gender * Relapses in the last 12 moths

SIBD-Q Total

7.67

7

1.096

1.188

0.308

 

SIBD-Q Systemic symptoms

7.29

7

1.041

1.029

0.410

 

SIBD-Q Social Functioning

13.00

7

1.857

1.078

0.376

 

SIBD-Q Bowel Symptoms

5.14

7

0.734

0.519

0.820

 

SIBD-Q Emotional functioning

15.52

7

2.216

1.819

0.081

Residuals

SIBD-Q Total

466.80

506

0.923

  
 

SIBD-Q Systemic symptoms

511.91

506

1.012

  
 

SIBD-Q Social Functioning

871.45

506

1.722

  
 

SIBD-Q Bowel Symptoms

715.55

506

1.414

  
 

SIBD-Q Emotional functioning

616.49

506

1.218