Table 2.
Mean difference, standard deviation, range and quality factors for prescribed/planned, prescribed/delivered and planned/delivered doses to the PTV for scheme A, B and A_shift. Values reported are per fraction. * denote a significant p-value.
| Mean difference [Gy] | Std dev [Gy] | Range [Gy] | p-value | QF [%] | ||
|---|---|---|---|---|---|---|
| Scheme A (n = 38) | Dpres-Dplan | 0.04 | 0.07 | (−0.11,0.18) | 0.04* | 2.0 |
| Dpres-Ddel | 0.09 | 0.10 | (−0.16, 0.31) | 0.00* | 3.1 | |
| Dplan-Ddel | 0.05 | 0.05 | (−0.10, 0.16) | 0.00* | 1.7 | |
| Scheme B (n = 41) | Dpres-Dplan | 0.02 | 0.09 | (−0.13, 0.26) | 0.32 | 1.7 |
| Dpres-Ddel | 0.06 | 0.10 | (−0.33, 0.30) | 0.03* | 2.8 | |
| Dplan-Ddel | 0.03 | 0.08 | (−0.20, 0.19) | 0.07 | 1.9 | |
| Scheme A_shift (n = 41) | Dpres-Dplan | 0.04 | 0.07 | (−0.11, 0.18) | – | 2.0 |
| Dpres-Ddel | 0.08 | 0.40 | (−0.84, 1.08) | – | 7.9 | |
| Dplan-Ddel | 0.04 | 0.40 | (−0.98, 0.96) | – | 7.7 | |