Factors of influence on acute skin toxicity of breast cancer patients treated with standard three-dimensional conformal radiotherapy (3D-CRT) after breast conserving surgery (BCS)

Table 5 Results of the multivariate analysis (ordinal regression analysis) erythema G 0 versus erythema G 1 versus erythema G 2 at 50 Gy time point

	Estimate	SE	Wald	df	p	95% CI
Breast volume [cc] (continuous)	.001	.000	9.031	1	.003	.000; .002
No allergies vs. allergies	1.013	.334	9.191	1	.002	.358; 1.669
T1/2 vs T2/4	1.482	1.090	1.851	1	.174	−3.618; .653
AHT aromatase inhibitors vs No AHT	.019	.376	.003	1	.959	-.718; .757
AHT aromatase inhibitors vs No AHT	-.265	.455	.341	1	.559	−1.156; .625
No current Smoking vs current smoking	-.819	.386	4.498	1	.034	−1.575; .062

ISSN: 1748-717X