Table 2 Comparison of CTV dosimetric parameters under two breathing modes (\(\bar{x}\)±s).
From: Dosimetric comparison of DIBH and FB for left-sided breast cancer radiation therapy
Dosimetric parameters | DIBH (n = 94) | FB (n = 94) | Shapiro-Wilk P | P | Q |
|---|---|---|---|---|---|
Dmax (GyEQD2) | 65.858 ± 4.148 | 65.969 ± 4.206 | 0.032 | 0.154 | 0.212 |
Dmin (GyEQD2) | 27.748 ± 8.067 | 27.373 ± 8.816 | 0.544 | 0.449 | 0.495 |
Dmean (GyEQD2) | 57.766 ± 2.990 | 57.804 ± 2.956 | < 0.001 | 0.141 | 0.203 |
D98 (GyEQD2) | 51.230 ± 2.515 | 51.251 ± 2.629 | < 0.001 | 0.790 | 0.790 |
D95 (GyEQD2) | 53.184 ± 2.586 | 53.266 ± 2.628 | < 0.001 | 0.021 | 0.032 |
D90 (GyEQD2) | 54.617 ± 2.685 | 54.714 ± 2.686 | 0.072 | 0.004 | 0.006 |
D50 (GyEQD2) | 58.148 ± 2.931 | 58.211 ± 3.013 | 0.001 | 0.190 | 0.250 |
D10 (GyEQD2) | 60.503 ± 3.297 | 60.554 ± 3.330 | 0.015 | 0.344 | 0.420 |
D5 (GyEQD2) | 61.007 ± 3.391 | 61.074 ± 3.427 | 0.028 | 0.412 | 0.486 |
D2 (GyEQD2) | 61.610 ± 3.496 | 61.640 ± 3.548 | 0.215 | 0.714 | 0.736 |
CI | 0.691 ± 0.097 | 0.681 ± 0.093 | < 0.001 | < 0.001 | < 0.001 |
HI | 0.098 ± 0.019 | 0.098 ± 0.020 | < 0.001 | 0.588 | 0.626 |
Coverage (%) | 94.823 ± 0.816 | 95.008 ± 0.921 | < 0.001 | 0.017 | 0.027 |