MYLUNG EARLY RESULTS
MyLung app was tested by 10 COPD patients and experts. Using SUS scoring, it received a score of 83.5, far above the 68 considered good in usability.
In a random control experiment, in which 10 patients in control group used traditional methods and 11 patients used MyLung system, the following significant results were seen.
| Measure | Mean for Intervention Group | Mean for Control Group | Mean difference | Levene's Test (F) | Levene's Test (Sig) | t | Sig. (2-tailed) |
|---|---|---|---|---|---|---|---|
| Awareness level | 3.28 | 3.33 | 0.045 | 5.86 | 0.0026 | 0.195 | 0.84ns |
| Self-efficacy | 3.11 | 4 | 0.88 | 3.6 | 0.073 | 1.57 | 0.131ns |
| Perceived-severity | 3.03 | 2.52 | 0.5 | 2.72 | 0.11 | 1.82 | 0.084ns |
| Behavioral-intention | 2.91 | 3.1 | 0.191 | 1.11 | 0.3 | 0.39 | 0.701ns |
| Measure | Control (n=10) | Intervention (n=11) | ||||
|---|---|---|---|---|---|---|
| Mean Before | Mean After | Mean of Difference | Mean Before | Mean After | Mean of Difference | |
| Awareness level | 3.33 | 3.31 | 0.016 | 3.28 | 4.56 | 1.27 |
| (P=.95ns) | (***P<.001) | |||||
| Self-efficacy | 4 | 3.66 | 0.33 | 3.11 | 5.56 | 2.44 |
| (P=.38ns) | (**P<.014) | |||||
| Perceived-severity | 2.52 | 2.95 | 0.43 | 3.03 | 3.28 | 0.25 |
| (P=.131ns) | (P=.601ns) | |||||
| Behavioral-intention | 3.1 | 3.6 | 0.5 | 2.91 | 4.55 | 1.63 |
| (P=.343ns) | (**P<.009) | |||||