Table 2 Differences in the various aspects of system usability by nurses’ advanced nursing skill classification

3.33 (4.27)

3.11 (3.69)

4.25 (3.62)

2.80 (4.55)

1.50 (3.89)

1.249

.294

13.83 (14.20)

11.73 (12.61)

14.44 (11.43)

16.52 (15.12)

18.87 (12.15)

.832

.007*

1.66 (3.20)

2.17 (3.13)

2.74 (2.43)

2.11 (2.79)

1.37 (2.50)

.663

.019*

3.00 (4.33)

2.35 (3.11)

2.78 (2.53)

1.88 (2.64)

3.37 (3.02)

.791

.533

2.33 (2.42)

1.67 (2.26)

2.02 (2.04)

2.05 (2.16)

1.37 (2.97)

.335

.854