Table 3 Acceptance criteria
From: Patient facing decision support system for interpretation of laboratory test results
Criterion, Item | Entire group (120 participants) | > 60 (28 participants) | < 60 (92 participants) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean | Median | Max | Min | Mean | Median | Max | Min | Mean | Median | Max | Min | |
Behavioral intention to use | 5.9 | 5.6 | 6.1 | |||||||||
I intend to use the tool to understand my test results | 5.7 | 5 | 7 | 4 | 5.5 | 5.5 | 6 | 4 | 5.8 | 6 | 7 | 5 |
I feel like I will use it in the future | 6.1 | 5.5 | 7 | 5 | 5.7 | 5.5 | 7 | 5 | 6.3 | 6 | 7 | 5 |
Intrinsic motivation | 6.2 | 6.1 | 6.2 | |||||||||
I find the system useful for me | 6.2 | 6 | 7 | 6 | 6.0 | 6 | 7 | 6 | 6.2 | 6 | 7 | 6 |
The system helps me to make more informed decisions | 5.9 | 5.5 | 7 | 4 | 5.7 | 5.5 | 6 | 4 | 6.0 | 6 | 7 | 5 |
The system is reliable and I trust it | 6.4 | 6 | 7 | 5 | 6.3 | 6 | 6 | 5 | 6.4 | 6 | 7 | 5 |
Perceived ease of use | 5.7 | 5.6 | 6.1 | |||||||||
The reports are clear and understandable | 6.3 | 6 | 7 | 6 | 6.2 | 6 | 7 | 6 | 6.4 | 6.5 | 7 | 6 |
It is easy to access the reports | 5.7 | 6 | 7 | 5 | 5.5 | 5.5 | 7 | 5 | 5.8 | 6 | 7 | 6 |
I like that I can keep all my reports in the electronic format | 5.4 | 5.5 | 7 | 4 | 5.0 | 5 | 6 | 4 | 5.7 | 6 | 7 | 5 |
Perceived usefulness | 5.9 | 5.5 | 6.2 | |||||||||
Using the system enhances the effectiveness of managing my health conditions | 5.7 | 5.5 | 7 | 5 | 5.0 | 5 | 6 | 5 | 6.0 | 6 | 7 | 6 |
It explains me what my health status is | 6.1 | 6 | 7 | 5 | 5.9 | 5.5 | 6 | 5 | 6.3 | 6.5 | 7 | 6 |
I can provide all the information about my test results to any doctor I visit | 5.9 | 6 | 7 | 5 | 5.9 | 6 | 7 | 5 | 5.9 | 6 | 7 | 5 |