Table 5 Descriptive statistics of the main measurement constructs evaluating user acceptance of the enCOMPASS app (all measured on a scale from 1 to 5)
From: Designing an integrated socio-technical behaviour change system for energy saving
Construct | Items | Mean | St. Dv. |
|---|---|---|---|
Performance Expectancy | I find the enCOMPASS app useful in my daily life. | 3.63 | 0.88 |
| Â | Using the enCOMPASS app increases my chances of achieving things that are important to me. | 3.65 | 1.06 |
Effort Expectancy | Learning how to use the enCOMPASS app is easy for me. | 3.80 | 1.00 |
| Â | My interaction with the enCOMPASS app is clear and understandable. | 3.65 | 0.92 |
| Â | I find the enCOMPASS app easy to use. | 3.89 | 0.92 |
| Â | It is easy for me to become skillful at using the enCOMPASS app. | 3.65 | 1.08 |
Hedonic | Using the enCOMPASS app is fun. | 3.37 | 1.06 |
Quality | Using the enCOMPASS app is enjoyable | 3.61 | 1.00 |
| Â | Using the enCOMPASS app is very entertaining. | 3.30 | 1.05 |
Intention to Use | I intend to continue using the enCOMPASS app. | 3.89 | 1.06 |
| Â | I will always try to use the enCOMPASS app in my daily life. | 3.57 | 1.03 |
| Â | I plan to continue to use the enCOMPASS app frequently. | 3.63 | 0.97 |