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Table 2 Results of cognitive debriefing

From: Assessing the quality of life of health-referred children and adolescents with short stature: development and psychometric testing of the QoLISSY instrument

 

No. of items

Min/max

Mean

SD

Skewness

Kurtosis

Relevance

Clarity

Importance

Re-worded

Items rejected

Items moved between domains

Items retained

       

%

%

%

%

N

N

N

Physical

10

1-5

2.0

1.1

1.1

0.7

82.5

94.6

75.6

9.2

2

−1

7

Social

20

1-5

2.3

1.0

0.8

2.5

85.9

96.0

82.8

11.5

13

−1/+2

8

Future

6

1-5

2.0

1.1

1.1

1.1

82.2

96.9

77.8

7.8

2

4*

___

Emotion

16

1-5

2.2

1.1

0.9

0.7

88.3

97.6

86,6

13.8

7

−2/+2

9

Coping

22

1-5

2.5

1.2

0.5

−0.2

89.1

96.0

86,2

7.9

11

−1

10

Beliefs

16

1-5

2.0

1.2

1.0

0.3

84.6

97.4

73.1

6.3

12

0

4

Treatment

34

1-5

2.4

1.2

0.7

1.1

86.7

96.1

85.3

5.8

19

0

15

Total

124

           

53

  1. Scale descriptive data (first 6 columns), respondent feedback (%) on relevance, clarity, importance and need to reword items (next 4 columns), number of items rejected and moved (next 2 columns); number of items retained for field test (last column). Child and parent feedback combined (n=98 – 190) Domain “Future” was moved to parent version.