Table 2. Global rating of change scale.
Measured on Likert scale with −5 indicating “very much worse”, 0 indicating “no change”, and 5 indicating “Completely gone”.
| Frequency | Percentage | ||
|---|---|---|---|
| Valid | −3.0 | 1 | 4.0 |
| −1.0 | 1 | 4.0 | |
| .0 | 8 | 28.0 | |
| 1.0 | 7 | 28.0 | |
| 2.0 | 4 | 16.0 | |
| 3.0 | 2 | 8.0 | |
| 3.5 | 1 | 4.0 | |
| 4.0 | 2 | 8.0 | |
| Total | 26 | 100.0 |