| Score | Criteria |
|---|---|
| 5–Excellent | Marked changes in all criteria |
| 4–Good | Marked changes in most criteria |
| 3–Modest | Some changes in most criteria |
| 2–Limited | Detectable changes in one or two criteria |
| 1–Minor | Barely detectable changes in one or two criteria |
| 0–No response | No changes in any criteria |