Table 2. Summary of statistics by parameter and tension applied to Foley catheter.
| Parameters | Foley catheter tension (normalized*) |
% change | p value | |
|---|---|---|---|---|
| Standard tension | Extra tension | |||
| DICRU | 44.6 | 27.1 | 39.2 | p < 0.001 |
| Dmax | 103.5 | 98.3 | 5.0 | p = 0.016 |
| D0.1cc | 88.1 | 86.1 | 2.3 | p = 0.123 |
| D1.0cc | 72.3 | 71.8 | 0.7 | p = 0.390 |
| D2.0cc | 65.3 | 65 | 0.5 | p = 0.372 |
| D4.0cc | 57.1 | 57 | 0.2 | p = 0.269 |
| D50% | 12.3 | 12 | 2.4 | p = 0.002 |
*Normalized as percentage of prescribed dose. SD = standard deviation. DICRU = dose reported using ICRU bladder point visualized in CT plan.