Table 5.
Association between relative dose and relative volume
| Spearman rank correlation | p-value | |
|---|---|---|
| Rectum volume (%) | ||
| 1 | 0.364 | p < 0.0001 |
| 5 | 0.088 | p = 0.21 |
| 10 | −0.087 | p = 0.22 |
| 35 | −0.460 | p < 0.0001 |
| Bladder volume (%) | ||
| 1 | −0.245 | p = 0.0004 |
Correlation shows if there is association between relative dose (relative to planning) and relative volume (relative to planning volume).