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Table 5 Fit statistics for the WRS-CH scale items after removing misfitting items

From: A new scale assessing the stressors and rewards of children’s hospice work

 

Chi-squared

df

p-value

Outfit MSQ

Infit MSQ

Outfit t

Infit t

Discrimination

Item 01

302.3

322

0.778

0.94

0.89

-0.30

-1.10

0.59

Item 02

328.2

322

0.394

1.02

0.94

0.15

-0.54

0.56

Item 03

332.1

322

0.337

1.03

1.13

0.23

1.39

0.44

Item 04

331.4

322

0.347

1.03

1.02

0.24

0.24

0.53

Item 05

240.1

322

1.000

0.74

0.90

-1.90

-1.18

0.59

Item 06

383.5

322

0.010

1.19

0.94

0.84

-0.47

0.52

Item 08

320.2

322

0.517

0.99

0.97

-0.05

-0.36

0.55

Item 11

324.1

322

0.457

1.00

0.90

0.07

-1.06

0.59

Item 12

383.7

322

0.010

1.19

1.15

2.09

2.03

0.39

Item 14

377.1

322

0.019

1.17

1.09

1.89

1.19

0.45

Item 15

247.0

322

0.999

0.77

0.85

-1.80

-1.76

0.64

Item 16

355.5

322

0.096

1.10

1.09

0.75

0.96

0.49

Item 17

272.1

322

0.980

0.84

0.87

-1.15

-1.54

0.63

Item 18

377.4

322

0.018

1.17

1.09

0.72

0.81

0.53

Item 19

342.7

322

0.205

1.06

0.98

0.46

-0.19

0.56

Item 20

364.5

322

0.051

1.13

1.04

0.85

0.41

0.51

Item 21

292.0

322

0.884

0.90

0.90

-0.78

-1.22

0.61

Item 23

259.2

322

0.996

0.80

0.89

-0.89

-0.93

0.60

Item 24

307.0

322

0.717

0.95

0.92

-0.30

-0.90

0.59

Item 25

319.5

322

0.529

0.99

0.97

-0.06

-0.42

0.56

Item 26

354.6

322

0.102

1.10

1.11

0.89

1.36

0.47

Item 27

333.9

322

0.312

1.03

1.06

0.35

0.82

0.48

Item 28

344.1

322

0.190

1.07

0.93

0.48

-0.76

0.59

Item 29

309.8

322

0.677

0.96

1.08

-0.22

0.89

0.52

Item 30

342.2

322

0.210

1.06

1.01

0.55

0.19

0.54

Item 31

288.8

322

0.908

0.89

0.84

-0.60

-1.66

0.64

Item 32

330.9

322

0.355

1.02

1.09

0.18

0.82

0.55

Item 33

292.7

322

0.878

0.91

1.05

-0.62

0.57

0.51

Item 34

312.2

322

0.641

0.97

1.03

-0.10

0.26

0.49

Item 35

247.7

322

0.999

0.77

0.83

-1.71

-1.90

0.64

Item 36

200.6

322

1.000

0.62

0.81

-1.80

-1.58

0.65