Table 2 Results of the pilot testing
Variable | Value | P value |
|---|---|---|
Design | 4.1 (0.6) | 0.002 |
Pictures | 4.5 (0.5) | 0.000 |
Understandability | 4.4 (0.5) | 0.000 |
User Friendliness | 4.5 (0.5) | 0.000 |
Perceived required time | 4.6 (0.5) | 0.000 |
Explanation | 4.4 (0.5) | 0.000 |
Amount of information | 4.8 (0.5) | 0.000 |
Statistical information clarity | 3.9 (1.2) | 0.111 |
Concept of values explanation | 3.8 (1.0) | 0.080 |
Comfortable using the Aid | 4.5 (0.5) | 0.000 |
Decision Aid helpfulness | 3.8 (1.3) | 0.008 |
Knowledge improvement | 3.9 (1.0) | 0.041 |
Satisfaction | 4.3 (0.7) | 0.002 |
Knowledge scale Pre * | 4.3 (1.6) | 0.008 |
Knowledge scale Post | 6.8 (0.9) | |
Decisional Conflict scale Pre § | 2.4 (0.7) | 0.008 |
Decisional Conflict scale Post | 1.5 (0.4) | |
Number of minutes to complete the DA mean (sd) | 32.0 (4.5) | N/A |
Need for assistance to use the DA n (%) | 6 (75%) |