Table 3 Changes in the different aspects of system usability and user satisfaction before and after the intervention of the nursing quality control and audit app (N = 131)
Before | After | T | P-value | |
|---|---|---|---|---|
Mean (SD)/ % | Mean (SD)/% | |||
Usability | 20.83 (3.40) | 28.19 (2.54) | −9.645 | .035* |
Perceived ease of use | 32.25 (11.21) | 56.81 (6.72) | −12.842 | .049* |
Willingness to use | 12.31 (2.54) | 18.60 (1.81) | −9.513 | .006* |
Contributing factors | 16.21 (2.48) | 18.68 (1.74) | −9.986 | .117 |
Mobile device acceptance | 10.13 (1.98) | 14.05 (1.30) | −10.009 | .033* |
Satisfaction with autonomous learning | 56% | 92% | 7.35 | .017* |
Satisfaction with quality improvement plan writing | 41% | 88% | 8.56 | .002* |