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Table 1 Content validity indices (per item, per expert, and total scale) for both relevance and clarity of the SCC-Arabic

From: Psychometric characteristics of the of COVID Stress Scales-Arabic version (CSS-Arabic) in Egyptian and Saudi university students

Item

I-CVI for relevance

I-CVI for clarity

Expert

E-CVI for relevance

E-CVI for clarity

1

0.909

1.0

1

1.0

1.0

2

0.909

1.0

2

0.917

0.861

3

0.864

0.909

3

0.975

0.833

4

0.818

0.955

4

1.0

0.972

5

0.955

0.955

5

0.944

0.917

6

0.909

0.864

6

1.0

1.0

7

0.955

1.0

7

0.975

1.0

8

0.909

0.955

8

0.972

1.0

9

0.818

1.0

9

1.0

1.0

10

0.864

0.955

10

1.0

1.0

11

0.909

1.0

11

1.0

1.0

12

0.818

0.955

12

0.972

1.0

13

1.0

0.909

13

0.722

0.722

14

1.0

0.864

14

0.972

1.0

15

1.0

0.909

15

0.944

1.0

16

0.818

0.864

16

0.944

0.975

17

0.955

0.909

17

.944

1.0

18

0.955

0.955

18

0.722

0.7.22

19

0.955

0.909

19

0.944

0.806

20

0.955

0.909

20

0.944

1.0

21

0.955

0.909

21

0.806

0.975

22

0.955

0.909

22

1.0

1.0

23

1.0

0.909

 

24

0.909

0.909

25

1.0

0.909

26

1.0

0.818

27

1.0

0.864

28

0.955

0.909

29

1.0

0.909

30

1.0

0.909

31

1.0

0.955

32

1.0

0.955

33

0.909

0.955

34

1.0

1.0

35

1.0

1.0

36

1.0

0.955

Total scale

0.943

0.932

  1. CVI Content validity index, I Item, E Expert