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Table 1 Descriptive statistics and IDI value for individual items of WEMWBS

From: Factor structure and psychometric properties of a Polish adaptation of the Warwick–Edinburgh Mental Wellbeing Scale

 

M

SD

Skewness

Kurtosis

IDI

item1

3.52

0.97

− 0.36

− 0.40

0.70

item2

3.57

1.01

− 0.45

− 0.26

0.71

item3

3.12

0.93

− 0.20

− 0.40

0.62

item4

3.58

1.02

− 0.40

− 0.39

0.72

item5

3.31

0.99

− 0.30

− 0.36

0.66

item6

3.46

1.02

− 0.49

− 0.21

0.69

item7

3.71

0.92

− 0.52

− 0.05

0.74

item8

3.50

1.08

− 0.47

− 0.46

0.70

item9

3.49

1.04

− 0.42

− 0.42

0.70

item10

3.37

1.09

− 0.36

− 0.58

0.67

item11

4.00

0.92

− 0.80

0.29

0.80

item12

3.75

1.12

− 0.63

− 0.40

0.75

item13

4.02

0.98

− 0.96

0.56

0.80

item14

3.47

0.97

− 0.41

− 0.20

0.69