Table 3 Differences between 60Co and 192Ir according to EQD2 of OARs (the bladder, rectum, and intestines)
OARs | Mean ± SD (Gy) | Mean difference | Percentage mean difference | p | |
|---|---|---|---|---|---|
| Â | D2cc | Â | Â | Â | |
| Â | 60Co | 192Ir | Â | Â | Â |
Bladder | 7.24 ± 0.72 | 7.53 ± 0.70 | − 0.29 | − 0.0385 | 0.000 |
Rectum | 6.62 ± 1.60 | 6.82 ± 1.62 | − 0.20 | − 0.0293 | 0.000 |
Intestines | 4.94 ± 2.08 | 5.12 ± 2.13 | − 0.18 | − 0.0352 | 0.000 |
| Â | D1cc | Â | Â | Â | Â |
| Â | 60Co | 192Ir | Â | Â | Â |
Bladder | 7.99 ± 0.77 | 8.29 ± 0.75 | − 0.30 | − 0.0362 | 0.000 |
Rectum | 7.62 ± 1.63 | 7.82 ± 1.65 | − 0.20 | − 0.0256 | 0.023 |
Intestines | 5.78 ± 2.30 | 5.96 ± 2.36 | − 0.18 | − 0.0302 | 0.000 |
| Â | D0.1Â cc | Â | Â | Â | Â |
| Â | 60Co | 192Ir | Â | Â | Â |
Bladder | 9.85 ± 1.12 | 10.15 ± 1.09 | − 0.30 | − 0.0296 | 0.004 |
Rectum | 10.04 ± 1.93 | 10.21 ± 1.93 | − 0.17 | − 0.0167 | 0.265 |
Intestines | 8.42 ± 3.36 | 8.52 ± 3.40 | − 0.10 | − 0.0117 | 0.354 |