TABLE 4.
The mean (SD) scores in each group for quality of life, self-efficacy, and beliefs of medicine at time 1 and time 2
| Variables | Time point | Control (n = 68) | Video (n = 64) | ||
|---|---|---|---|---|---|
| Mean | SD | Mean | SD | ||
| Quality of life (physical) | Prescore | 44.0 | 8.4 | 43.6 | 8.4 |
| Postscore | 43.6 | 8.3 | 42.1 | 8.4 | |
| Quality of life (mental) | Prescore | 45.7 | 10.8 | 47.5 | 10.6 |
| Postscore | 46.6 | 10.1 | 46.2 | 10.1 | |
| Self-efficacy | Prescore | 31.5 | 3.9 | 31.7 | 5.0 |
| Postscore | 32.2 | 4.1 | 31.7 | 5.0 | |
| Beliefs of medicine (necessity) | Prescore | 19.6 | 3.9 | 20.5 | 3.4 |
| Postscore | 19.6 | 4.1 | 20.5 | 3.3 | |
| Beliefs of medicine (concern) | Prescore | 12.4 | 3.7 | 12.3 | 3.5 |
| Postscore | 12.5 | 3.7 | 12.7 | 3.5 | |
| Beliefs of medicine (overuse) | Prescore | 9.7 | 3.2 | 9.7 | 3.1 |
| Postscore | 9.5 | 3.2 | 9.7 | 3.2 | |
| Beliefs of medicine (harm) | Prescore | 7.5 | 2.5 | 7.5 | 2.2 |
| Postscore | 7.1 | 2.5 | 7.3 | 2.4 | |
| Beliefs of medicine (differential) | Prescore | 7.2 | 5.1 | 8.2 | 4.9 |
| Postscore | 7.1 | 5.3 | 7.8 | 5.1 | |