Table 5 Descriptive statistics for pre-test and post-test individual symptoms

Yellowing of Skin*

2.96

0.84

3.58

0.75

Yellowing of Eyes*

2.90

0.86

3.37

0.93

Fatigue*

3.21

0.80

3.65

0.65

Blurred Vision

1.79

0.80

2.17

1.10

Lower Back Pain

1.38

0.87

2.05

1.30

Middle Back Pain*

2.67

0.80

3.41

0.85

Pale Poo*

2.52

0.87

3.33

1.02

Dark Poo

2.04

0.86

2.72

1.20

Smelly Poo*

2.46

0.81

3.07

1.11

Blood in Poo

1.58

0.92

2.12

1.13

Pins & Needles or Numbness

1.75

0.79

2.32

1.03

Diabetes*

2.48

0.94

3.29

0.88

Indigestion*

2.63

0.87

3.61

0.67

Unexplained Weight Loss*

3.14

0.80

3.60

0.69

Low Mood*

2.75

0.88

3.60

0.69

Pain on Eating*

2.62

0.84

3.44

0.84

Lower Abdominal Pain

1.37

0.88

1.83

1.28

Upper Abdominal Pain*

2.57

0.83

3.40

0.86

Itchy Skin*

2.41

0.88

2.23

1.20

Leg Swelling

1.84

0.81

2.31

1.05

Valid (N) listwise

N = 690

N = 526