Group | Mean | Median | Maximum | Minimum | 95% CI |
---|---|---|---|---|---|
1 (pre-op) | 8.2 | 6.9 | 19.4 | 0 | 5.1–11.36 |
1 (post-op) | 4.3 | 3.9 | 13.8 | 0 | 3.1–6.5 |
2 (pre-op) | 7.4 | 5.8 | 19.5 | 1.04 | 3.9–9.9 |
2 (post-op) | 2.7 | 2.0 | 13.2 | 0 | 1.7–3.7 |
3 (pre-op) | 5.1 | 4.8 | 14.4 | 0.88 | 1.9–6.7 |
3 (post-op) | 3.8 | 2.1 | 10.2 | 0 | 1.5–5.9 |