Table 4 Comparison of CPCHILD scores for each item between Korean and English language-base populations

1

4.3 ± 2.5

4.5 ± 2.4

0.753

2

3.5 ± 2.39

3.1 ± 1.8

0.432

3

2 ± 2.0

2.2 ± 1.9

0.565

4

2.8 ± 2.6

2.7 ± 2.2

0.922

5

2.1 ± 2.2

2.4 ± 1.8

0.568

6

2.1 ± 2.1

2.9 ± 2.0

0.127

7

2.1 ± 2.2

2.2 ± 1.6

0.666

8

2.1 ± 2.3

2.3 ± 1.8

0.593

9

2.1 ± 2.3

3.4 ± 2.3

0.024

10

3 ± 2.7

2.5 ± 2.0

0.713

11

2.1 ± 2.3

2.4 ± 1.7

0.369

12

3.1 ± 2.7

5.3 ± 2.9

0.004

13

1.4 ± 2.1

1.7 ± 1.8

0.216

14

3.4 ± 2.8

3.7 ± 2.8

0.732

15

1.7 ± 2.5

3.2 ± 2.7

0.012

16

1.5 ± 2.2

1.8 ± 1.6

0.129

17

1.5 ± 2.2

2.8 ± 1.5

< 0.001

18

4.1 ± 2.7

6.1 ± 1.6

0.001

19

3.1 ± 2.7

5.7 ± 1.9

< 0.001

20

3.0 ± 2.7

5.7 ± 2.0

< 0.001

21

3.2 ± 2.6

5.5 ± 1.8

< 0.001

22

3.6 ± 2.7

5.7 ± 2.0

< 0.001

23

4.5 ± 2.8

5.4 ± 1.9

0.313

24

4.4 ± 2.9

5.4 ± 1.8

0.339

25

4.6 ± 2.1

5.2 ± 1.7

0.292

26

5.3 ± 2.2

5.4 ± 1.5

0.607

27

2.8 ± 2.3

3.9 ± 1.8

0.081

28

3.5 ± 2.0

3.6 ± 2.0

0.934

29

2.5 ± 1.9

2.0 ± 2.0

0.416

30

2.8 ± 2.1

2.9 ± 2.3

0.816

31

2.8 ± 2.0

2.8 ± 2.1

0.958

32

3 ± 2.1

4.2 ± 1.6

0.029

33

2.3 ± 2.0

3.6 ± 1.8

0.012

34

3.7 ± 1.6

4.1 ± 1.1

0.488

35

2.8 ± 1.1

3.6 ± 1.0

0.003

36

3.6 ± 1.7

2.3 ± 1.8

0.005

37

2.2 ± 1.4

3.4 ± 0.8

< 0.001