| Mean (SD) | 95% CI for the mean | MeanΔ (SD) | 95% CI for meanΔ | Median | Min-max | p-value* |
---|---|---|---|---|---|---|---|
V1 | 5.5 (2.0) | (4.7/6.3) | - |  | 5.1 | 2.1–11.0 | - |
V4 | 6.5 (2.1) | (6/7.8) | 1.0 (0.9) | (0.7/1.5) | 6.2 | 3.6–10.9 | <0.0001 |
V7 | 6.9 (2.3) | (6/8) | 1.3 (1.2) | (0.8/1.8) | 6.9 | 2.5–11.1 | <0.0001 |