Wilcoxon Rank Sum Comparisons of Tumor Doubling, Tripling, and Quadrupling Times for Treatment vs. Control Groups of Mice
| Joules | n | Mean ± SD | 2-sided P |
|---|---|---|---|
| Doubling times | |||
| 9 | 10 | 10.5 ± 3.3 | 0.12 |
| 13–19 | 19 | 19.0 ± 22.7 | 0.01 |
| 21 | 9 | 20.0 ± 23.0 | 0.03 |
| All treated | 38 | 17.0 ± 20.0 | 0.004 |
| Controls | 34 | 11.5 ± 16.2 | NA |
| Tripling times | |||
| 9 | 10 | 17.6 ± 5.4 | 0.12 |
| 13–19 | 19 | 24.6 ± 21.1 | 0.02 |
| 21 | 9 | 30.2 ± 20.2 | 0.007 |
| All treated | 38 | 24.1 ± 18.6 | 0.004 |
| Controls | 34 | 18.7 ± 21.2 | NA |
| Quadrupling times | |||
| 9 | 10 | 28.3 ± 19.3 | 0.11 |
| 13–19 | 19 | 29.9 ± 20.0 | 0.03 |
| 21 | 9 | 36.2 ± 18.8 | 0.005 |
| All treated | 38 | 31.0 ± 19.7 | 0.004 |
| Controls | 34 | 22.7 ± 20.3 | NA |
NA = not applicable.