Table 5.
Multiple logistic regression analysis of recurrence on site and RT dose limited to patients/events shown in Table 3.
| OR | *95% CI | * P-value | |
|---|---|---|---|
| Trial | |||
| Flank | 1.0 | ------ | |
| Beyond flank | 0.51 | (0.24–1.08) | 0.08 |
| RT dose | |||
| 0 Gy | 1.0 | ------ | |
| 10 Gy | 0.38 | (0.11–1.30) | 0.12 |
| 20 Gy | 0.16 | (0.02–1.26) | 0.08 |
Estimated by GEE, p-value for trend with dose 0.02.