Table 5.
AUA scores, EPIC U, EPIC GI, and EPIC S by treatment arm.
| Characteristica | 5 Fractions | SD | P-Value | Half SD | Change |
|---|---|---|---|---|---|
| AUA score | |||||
| Baseline | 4.820 | 3.920 | 1.960 | ||
| 3 mo | 6.250 | 4.060 | .09 | 2.030 | 1.430 |
| 6 mo | 6.130 | 5.630 | .20 | 2.815 | 1.310 |
| 12 mo | 7.680 | 5.390 | .008 | 2.695 | 2.860 |
| 18 mo | 7.950 | 7.970 | .03 | 3.985 | 3.130 |
| 24 mo | 6.690 | 4.710 | .12 | 2.355 | 1.870 |
| EPIC U | |||||
| Baseline | 91.268 | 8.190 | 4.095 | ||
| 3 mo | 87.000 | 11.120 | .04 | 5.560 | 4.268 |
| 6 mo | 88.690 | 12.440 | .24 | 6.220 | 2.578 |
| 12 mo | 85.910 | 12.550 | .02 | 6.275 | 5.358 |
| 18 mo | 84.000 | 15.610 | .01 | 7.805 | 7.268 |
| 24 mo | 90.922 | 7.300 | .88 | 3.650 | 0.346 |
| EPIC bowel | |||||
| Baseline | 96.387 | 4.290 | 2.145 | ||
| 3 mo | 91.850 | 9.500 | .003 | 4.750 | 4.537 |
| 6 mo | 87.600 | 15.860 | <.001 | 7.930 | 8.787 |
| 12 mo | 87.518 | 13.990 | <.001 | 6.995 | 8.869 |
| 18 mo | 90.470 | 11.190 | .002 | 5.595 | 5.917 |
| 24 mo | 89.240 | 13.670 | .002 | 6.835 | 7.147 |
| EPIC S | |||||
| Baseline | 59.980 | 22.750 | 11.375 | ||
| 3 mo | 57.160 | 24.570 | .57 | 12.285 | 2.820 |
| 6 mo | 55.880 | 27.470 | .27 | 13.735 | 4.100 |
| 12 mo | 52.120 | 25.330 | .17 | 12.665 | 7.860 |
| 18 mo | 47.890 | 25.870 | .06 | 12.935 | 12.090 |
| 24 mo | 46.550 | 25.620 | .053 | 12.810 | 13.430 |
Abbreviations: AUA, American Urological Association Symptom Index; EPIC, Expanded Prostate Index Composite; S, sexual; SD, standard deviation; U, urinary.
a
Bold indicates statistically significant data.