Table 2 The results of the MODDI-F-C items item analysis (N = 2105)

m1

-1.763*

0.547

0.577*

1.179

m2

-0.064^a

0.034 ^a

0.031^a

0.982^a

m3

-1.494*

0.474

0.509*

1.167

m4

0.166^a

-0.037 ^a

-0.055*^a

0.960^a

m5

-1.846*

0.580

0.627*

1.197

m6

-1.484*

0.464

0.502*

1.161

m7

-0.978*

0.417

0.418*

0.934^a

m8

-1.880*

0.600

0.635*

1.181

m9

1.079*

-0.421

-0.369*

1.164

m10

-1.415*

0.514

0.529*

1.061

m11

-0.818*

0.303 ^a

0.310*

1.050

m12

-2.063*

0.632

0.674*

1.219

m13

-2.086*

0.644

0.688*

1.228

m14

-1.503*

0.424

0.458*

1.252

m15

-1.870*

0.594

0.635*

1.185

m16

-1.887*

0.612

0.644*

1.164

m17

0.261*

-0.111 ^a

-0.093*^a

1.200

m18

-1.492*

0.503

0.532*

1.142

m19

0.292*

-0.106

-0.124*^a

0.916^a

m20

-1.984*

0.618

0.661*

1.181

m21

-1.547*

0.465

0.501*

1.201

m22

-1.564*

0.547

0.568*

1.106

m23

-1.158*

0.392

0.401*

1.139

m24

-0.001^a

0.011 ^a

0.022^a

1.115

m25

-1.892*

0.641

0.685*

1.114

m26

0.114^a

-0.042 ^a

-0.39^a

0.996^a

m27

-2.132*

0.652

0.694*

1.223

m28

-1.950*

0.604

0.648*

1.213

m29

-1.601*

0.491

0.525*

1.210

m30

-1.727*

0.561

0.600*

1.157

m31

-2.122*

0.669

0.711*

1.198

m32

0.038^a

-0.015 ^a

-0.008^a

1.158

m33

-1.712*

0.579

0.613*

1.123

m34

0.095^a

-0.011 ^a

-0.17^a

1.041

m35

-1.873*

0.613

0.651*

1.153

m36

-0.604*

0.194 ^a

0.202*^a

1.127

m37

-1.734*

0.564

0.578*

1.178

m38

1.309*

-0.509

-0.451*

1.169

m39

-1.734*

0.581

0.608*

1.149

m40

0.191^a

-0.049 ^a

-0.054*^a

1.055

m41

-2.017*

0.648

0.689*

1.186

m42

-2.043*

0.632

0.669*

1.214

m43

-1.648*

0.512

0.549*

1.225

m44

0.101*

-0.029 ^a

-0.026^a

1.048

m45

-2.122*

0.637

0.674*

1.243

m46

-1.894*

0.578

0.614*

1.229

m47

-0.136^a

0.021 ^a

0.033^a

1.132