Table 3.
Treatments and responses for patients receiving < 12 Gy and ≥12 Gy
| Response Evaluation | <12 Gy (N = 34) | ≥12 Gy (N = 101) | Total (N = 135) | P value |
|---|---|---|---|---|
| Time to response (at first evaluation) | .425* | |||
| Mean (SD) | 47.7 (34.1) | 56.6 (52.3) | 54.7 (49.0) | |
| Median (Q1, Q3) | 41.0 (22.0, 67.0) | 44.5 (24.8, 77.5) | 43.0 (23.0, 70.0) | |
| Range | 12.0-157.0 | 1.0-385.0 | 1.0-385.0 | |
| Type of response (at first evaluation) | < .001† | |||
| Complete response | 13 (38.2%) | 31 (30.7%) | 44 (32.6%) | |
| Near complete response | 7 (20.6%) | 27 (26.7%) | 34 (25.2%) | |
| Partial response | 5 (14.7%) | 38 (37.6%) | 43 (31.9%) | |
| No response | 9 (26.5%) | 5 (5.0%) | 14 (10.4%) | |
| Time to progression | .218* | |||
| Mean (SD) | 137.6 (134.9) | 187.5 (167.4) | 173.1 (159.4) | |
| Median (Q1, Q3) | 73.5 (64.8, 170.8) | 123.0 (74.0, 253.8) | 107.5 (67.8, 233.5) | |
| Range | 13.0-545.0 | 1.0-734.0 | 1.0-734.0 |
⁎
Linear model analysis of variance.
†
Pearson's χ2 test.