Skip to main content

Table 4 Item-internal consistency, item-discriminant validity, Cronbach’s alpha, and intraclass correlation coefficient of the EVAN-G scale dimension scores and global index

From: Validation of the translated version of the EVAN-G scale in a Chinese-speaking population

Dimension

Score

IIC

IDV

Cronbach’s alpha

ICCa

Attention

72 [64–80]

0.70–0.82

0.14–0.45

0.83

0.75

Information

64 [56–72]

0.58–0.70

0.14–0.33

0.71

0.75

Privacy

56 [48–60]

0.70–0.78

0.22–0.58

0.75

0.85

Pain

72 [56–76]

0.59–0.70

0.16–0.33

0.70

0.63

Discomfort

68 [60–72]

0.55–0.75

0.14–0.33

0.74

0.71

Waiting

32 [24–36]

0.89–0.90

0.13–0.15

0.80

0.68

Global index

69 [65–74]

NA

NA

0.85

0.82

  1. Data are presented as median [interquartile range] and were analyzed by Spearman correlation coefficient. aOn a subsample of 36 patients
  2. Abbreviations: NA not applicable, IIC Item internal consistency, IDV Item-discriminant validity, ICC Intraclass correlation coefficient