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Table 7 Discriminant validity analysis in Brief-ERBS (n = 980)

From: Reliability and validity of the Chinese version of the Brief Emotion and Regulation Beliefs Scale in Chinese nursing students

Item

Low-score group

mean ± SD

High-score group

mean ± SD

t

P

Q3

2.99 ± 0.74

1.76 ± 0.43

32.235

 < 0.001

Q4

3.46 ± 0.60

2.13 ± 0.54

36.550

 < 0.001

Q5

2.96 ± 0.68

1.74 ± 0.44

33.512

 < 0.001

Q7

3.54 ± 0.59

2.01 ± 0.52

42.921

 < 0.001

Q8

2.93 ± 0.68

1.80 ± 0.40

32.087

 < 0.001

Q10

3.64 ± 0.60

2.3 ± 0.56

36.161

 < 0.001

Q11

3.66 ± 0.61

2.39 ± 0.58

33.347

 < 0.001

Q12

2.87 ± 0.72

1.67 ± 0.47

31.029

 < 0.001

Q13

3.07 ± 0.70

1.83 ± 0.37

34.582

 < 0.001

Q15

4.01 ± 0.52

2.50 ± 0.62

41.172

 < 0.001

Q17

3.04 ± 0.66

1.85 ± 0.36

35.286

 < 0.001

Q18

4.08 ± 0.50

2.57 ± 0.57

44.154

 < 0.001

Q19

2.83 ± 0.69

1.77 ± 0.42

28.988

 < 0.001

Q21

3.40 ± 0.60

2.07 ± 0.51

37.260

 < 0.001