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Table 3 ICC and 95% limit of agreements for RT Concerns Scale

From: Validity and reliability testing of two instruments to measure breast cancer patients' concerns and information needs relating to radiation therapy

 

Item

Valid

Mean Diff T1 & T2

SD of Diff

Lower 95% limit of agreement

Upper 95% limit of agreement

T1 mean

T1 SD

T2 mean

T2 SD

ICC

P value

Q1

Maintaining work activity during treatment

27

0.15

1.85

-3.55

3.85

3.72

2.5

3.39

2.7

0.73

0.000

Q2

What would happen during treatment

27

-0.26

2.36

-4.98

4.46

4.72

2.2

4.82

2.6

0.54

0.002

Q3

The possibility of skin reactions as a result of treatment

27

-0.41

2.14

-4.69

3.87

5.24

2.0

5.64

2.7

0.61

0.000

Q4

The possibility of tiredness as a result of treatment

27

-0.15

2.11

-4.37

4.07

5.59

2.0

5.64

2.6

0.6

0.001

Q5

The possibility of experiencing pain as a result of treatment

27

-0.15

2.13

-4.41

4.11

4.07

2.5

3.93

2.6

0.67

0.000

Q6

The treatment machines

27

-1.04

2.19

-5.42

3.34

2.59

1.7

3.61

2.7

0.5

0.002

Q7

Getting the information you required

27

-0.63

2.51

-5.65

4.39

2.93

2.3

3.5

2.3

0.44

0.009

Q8

The impact of the treatment on your life

28

-0.25

2.56

-5.37

4.87

4.87

2.9

5.18

2.6

0.58

0.001

Q9

The impact of the treatment on your health in the future

28

0.04

2.03

-4.01

4.09

5.07

2.6

4.96

2.7

0.72

0.000

  1. Note: SD = Standard Deviation, ICC = Interclass Coefficient