Table 4.
Structures | Metric | Conventional P Value | After Setup Error P Value | ||||
---|---|---|---|---|---|---|---|
VMAT VS IMRT | IMRT VS H-VMAT |
VMAT VS H-VMAT | VMAT VS IMRT | IMRT VS H-VMAT |
VMAT VS H-VMAT | ||
CTV | D5000cGy(%) | ≤.001** | ≤.086 | ≤.001** | ≤.001** | ≤.001** | ≤.428 |
V105(%) | ≤.611 | ≤.012* | ≤.044* | ≤.171 | ≤.019* | ≤.324 | |
D2cc (cGy) | ≤.009* | ≤.012* | ≤.001** | ≤.029* | ≤.001** | ≤.001** | |
Heart | V20(%) | ≤.006* | ≤.152 | ≤.001** | ≤.370 | ≤.256 | ≤.044* |
V30(%) | ≤.001** | ≤.166 | ≤.001** | ≤.038* | ≤.264 | ≤.002* | |
D mean (cGy) | ≤.007* | ≤.936 | ≤.009* | ≤.158 | ≤.867 | ≤.213 | |
NTCP (%) | ≤.001** | ≤.001** | ≤.001** | ≤.001** | ≤.001** | ≤.001** | |
LAD | Dmean (cGy) | ≤.001** | ≤.344 | ≤.138 | ≤.013* | ≤.043* | ≤.044* |
LV | Dmean (cGy) | ≤.001** | ≤.445 | ≤. 092 | ≤.039* | ≤.003* | ≤. 871 |
Ipsilateral Lung | V5(%) | ≤.001** | ≤.005* | ≤.011* | ≤.001** | ≤.001** | ≤.582 |
V20(%) | ≤.001** | ≤.287 | ≤.001** | ≤.032* | ≤.841 | ≤.019* | |
V30(%) | ≤.001** | ≤.006* | ≤.001** | ≤.028* | ≤.033* | ≤.949 | |
Dmean (cGy) | ≤.001** | ≤.244 | ≤.001** | ≤.077 | ≤.858 | ≤.052 | |
Lungs | V5(%) | ≤.032* | ≤.017* | ≤.809 | ≤.001** | ≤.001** | ≤.543 |
V20(%) | ≤.006* | ≤.251 | ≤.100 | ≤.112 | ≤.247 | ≤.007* | |
Dmean (cGy) | ≤.001** | ≤.003* | ≤.197 | ≤.009* | ≤.076 | ≤.390 | |
NTCP (%) | ≤.001** | ≤.001** | ≤.001** | ≤.001** | ≤.001** | ≤.001** | |
Contralateral Lung | V5(%) | ≤.002* | ≤.241 | ≤.006* | ≤.119 | ≤.487 | ≤.383 |
V20(%) | ≤.001** | ≤.045* | ≤.001** | ≤.001** | ≤.001** | ≤.017* | |
Dmean (cGy) | ≤.110 | ≤.685 | ≤.046* | ≤.133 | ≤.836 | ≤.088 | |
Contralateral Breast | V5(%) | ≤.817 | ≤.205 | ≤.046* | ≤.508 | ≤.836 | ≤.605 |
Dmean (cGy) | ≤.024* | ≤.081 | ≤.059 | ≤.001** | ≤.334 | ≤.018* | |
SCCP (%) | ≤.024* | ≤.081 | ≤.059 | ≤.024* | ≤.340 | ≤.185 | |
MUs | ≤.001** | ≤.001** | ≤.379 | – | – | – | |
TD Time(s) | ≤.001** | ≤.001** | ≤.873 | – | – | – | |
MF | ≤.001** | ≤.001** | ≤.388 | – | – | – |
*The P-value is lower than 0.05.
** The P-value is lower than 0.001.