Skip to main content

Table 4 Results of discriminant validity analysis

From: Motivating medical information system performance by system quality, service quality, and job satisfaction for evidence-based practice

PATTERN

χ 2

d. f.

Δχ 2

System quality

   

Unlimited Measurement Pattern

55.21

62

-----

Security and Ease of use

143.26

63

88.05**

Security and Efficiency

131.57

63

76.36**

Ease of use and Efficiency

117.55

63

62.34**

Service Quality

   

Unlimited Measurement Pattern

45.79

22

-----

Reliability and Responsiveness

131.22

23

85.43**

Job Satisfaction

   

Unlimited Measurement Pattern

28.94

15

-----

JS1 and JS2

51.22

16

22.28**

JS1 and JS3

44.35

16

15.41**

JS1 and JS4

42.63

16

13.69**

JS1 and JS5

41.25

16

12.31**

JS1 and JS6

43.96

16

15.02**

JS2 and JS3

53.26

16

24.32**

JS2 and JS4

51.27

16

22.33**

JS2 and JS5

52.69

16

23.75**

JS2 and JS6

55.47

16

26.53**

JS3 and JS4

43.55

16

14.61**

JS3 and JS5

44.78

16

15.84**

JS3 and JS6

40.28

16

11.34**

JS4 and JS5

41.37

16

12.43**

JS4 and JS6

40.01

16

11.07**

JS5 and JS6

42.60

16

13.66**

System performance

   

Unlimited Measurement Pattern

73.48

46

-----

Work performance and Work commitment

116.38

47

42.90**

  1. ** p< .01.