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P values calculated from ANOVA with plan option and patient as independent variables. The Breast PTV_Eval UI and CI are for 3D and IMRT WBI only. The P values for Lump PTV_Eval are calculated for all plan options with supine patients only and non-electron boost plan options with all patients.
| Contour | Variables | Plan | Patient |
|---|---|---|---|
| Breast PTV_Eval | UI | 0.0377 | 0.0467 |
| CI | 0.2172 | < 0.0001 | |
| Lump PTV_Eval | UI | 0.5043/0.3642 | 0.3655/0.2842 |
| CI | 0.5151/0.3265 | <0.0001/<0.0001 |
