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Table 1 Items content validity index (I-CVI), scale content validity scale (S-CVI) and IRA for clarity and relevancy

From: Development, validation, and implementation of a Short Breast Health Perception Questionnaire

Question

Clarity

Relevancy

 

S-CVI (Mean approach)

IRA

I-CVI

Number of agreements among 17 observed

S-CVI (Mean approach)

IRA

I-CVI

Number of agreements among 17 observed

Q.1

87.35

78.6

82.3%

14

84.42

78.6

100

17

Q.2

82.3%

14

82.3

14

Q.3

64.7%

11

58.8

10

Q.4

70.5%

12

70.5

12

Q.5

94.1%

16

94.1

16

Q.6

94.1%

16

94.1

16

Q.7

100%

17

94.1

16

Q.8

94.1%

16

82.3

14

Q.9

100%

17

94.1

16

Q.10

76.5%

13

82.3

14

Q.11

100%

17

88.2

15

Q.12

88.2%

15

82.3

14

Q.13

88.2%

15

88.3

15

Q.14

88.2%

15

70.5

12

  1. I-CVI Item Content Validity Index, S-CVI Scale Content Validity Index (with mean approach), IRA Inter Rater Agreement