Table 2 Means, standard deviations, and skewness for each item on the Intolerance of Uncertainty Scale-12

IUS 1

2.84

1.15

0.04

IUS 2

2.15

1.07

0.72

IUS 3

2.39

1.12

0.58

IUS 4

2.69

1.21

0.24

IUS 5

2.76

1.27

0.15

IUS 6

3.33

1.24

−0.40

IUS 7

2.98

1.26

−0.06

IUS 8

3.54

1.15

−0.49

IUS 9

2.48

1.21

0.41

IUS 10

3.21

1.12

−0.36

IUS 11

2.97

1.26

−0.06

IUS 12

2.40

1.19

0.45

IUS 13

2.17

1.10

0.63

IUS 14

2.38

1.15

0.48

IUS 15

2.49

1.20

0.43

IUS 16

2.77

1.35

0.17

IUS 17

2.77

1.24

0.11

IUS 18

3.36

1.14

−0.44

IUS 19

2.87

1.30

0.06

IUS 20

2.75

1.26

0.12

IUS 21

3.24

1.12

−0.39

IUS 22

2.54

1.19

0.31

IUS 23

2.38

1.28

0.49

IUS 24

2.52

1.24

0.38

IUS 25

2.33

1.13

0.50

IUS 26

2.84

1.21

0.08

IUS 27

2.94

1.30

0.02