Table 4 Differential item functioning of the cohesion and adaptability factors

1

1.70

-4.01

-2.81

-1.45

− 0.01

1.64

-3.82

-2.62

-1.36

− 0.09

11324.02

11385.34

11418.94

11566.27

1.48

5

0.914

19

2.30

-2.59

-1.65

− 0.95

− 0.01

1.35

-2.79

-1.89

− 0.99

0.19

11311.78

11373.10

11406.69

11554.03

13.73

5

0.017

5

2.28

-2.74

-2.12

-1.22

− 0.12

1.43

-4.72

-2.97

-1.67

− 0.32

11315.16

11376.48

11410.07

11557.41

10.90

5

0.046

17

1.61

-2.43

-1.43

− 0.40

0.75

1.74

-2.26

-1.24

0.05

1.04

11312.22

11373.54

11407.14

11554.47

13.28

5

0.021

8

2.31

-2.00

-1.19

− 0.42

0.54

2.21

-2.91

-1.71

− 0.60

0.26

11306.78

11368.10

11401.69

11549.03

18.73

5

0.002

13

1.77

-2.93

-2.45

-2.03

− 0.91

2.41

-2.62

-2.16

-1.51

− 0.43

11311.52

11372.84

11406.43

11553.77

13.99

5

0.016

4

1.44

-3.19

-2.17

− 0.85

0.62

1.36

-2.97

-2.13

− 0.73

0.55

11323.06

11384.38

11417.97

11565.31

2.45

5

0.783

11

2.36

-2.15

-1.18

− 0.34

0.75

2.85

-2.34

-1.33

− 0.41

0.43

11314.73

11376.05

11409.64

11556.98

10.78

5

0.056

10

1.81

-2.66

-2.20

-1.17

− 0.10

1.75

-2.72

-1.81

− 0.79

0.12

11315.88

11377.20

11410.8

11558.13

9.63

5

0.086

15

2.14

-2.53

-1.53

− 0.43

0.70

2.61

-2.22

-1.34

− 0.50

0.57

11322.32

11383.63

11417.23

11564.56

3.19

5

0.670

7

2.79

-2.41

-1.51

− 0.83

0.40

1.96

-2.62

-1.90

− 0.92

0.35

11912.04

11973.36

12006.95

12154.28

7.87

5

0.163

12

1.56

-3.09

-2.24

-1.03

0.37

2.08

-2.87

-2.16

− 0.84

0.19

11914.49

11975.81

12009.4

12156.74

5.42

5

0.366

2

1.03

-3.39

-2.39

− 0.67

1.22

1.36

-2.88

-1.83

− 0.53

0.73

11913.93

11975.25

12008.85

12156.18

5.98

5

0.308

16

1.77

-3.14

-2.03

− 0.82

0.26

2.12

-2.41

-1.64

− 0.55

0.47

11912.41

11973.73

12007.33

12154.66

7.50

5

0.186

6

2.28

-2.10

-1.38

− 0.57

0.42

1.88

-2.60

-1.74

− 0.59

0.62

11914.66

11975.98

12009.57

12156.90

5.26

5

0.385

18

1.44

-2.05

-1.19

− 0.29

1.00

1.83

-2.07

-1.55

− 0.28

0.67

11905.16

11966.48

12000.08

12147.41

14.75

5

0.011

14

1.93

-3.38

-1.90

− 0.76

0.52

1.94

-3.29

-1.91

− 0.97

0.33

11915.73

11977.05

12010.64

12157.98

4.18

5

0.523

3

1.29

-3.25

-2.33

-1.18

0.31

1.08

-4.93

-3.31

-1.80

0.10

11912.22

11973.53

12007.13

12154.47

7.70

5

0.174

20

2.16

-2.37

-1.53

− 0.62

0.47

1.79

-2.56

-1.37

− 0.40

0.62

11913.06

11974.38

12007.98

12155.31

6.85

5

0.232

9

1.85

-3.10

-2.70

-1.92

− 0.49

1.76

-3.42

-2.73

-1.62

− 0.20

11912.46

11973.78

12007.38

12154.71

7.45

5

0.189