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Table 4 Univariate and multivariate analysis showing estimates of LASA point changes

From: Patient-reported outcomes version of the common terminology criteria for adverse events and quality-of-life linear analogue self-assessment in breast cancer patients receiving radiation therapy: single-institution prospective registry

Variable UVA estimate (95% CI) P value MVA estimate (95% CI) P value
Age 0.11 (− 0.002 to 0.22) 0.055   
Body mass index − 0.58 (− 0.77 to − 0.34)  < 0.0001 − 0.5515 (− .74 to − 0.36)  < 0.0001
Node Positive − 1.93 (− 4.71 to 0.85) 0.174   
Sentinel lymph node biopsy − 2.14 (− 4.63 to 0.34) 0.091   
Axillary lymph node dissection − 0.44 (− 3.36 to 2.48) 0.766   
Boost 1.59 (− 0.8 to 3.99) 0.191   
Hypofractionation 4.08 (1.35–6.81) 0.004 3.6488 (1–6.3) 0.007
Proton 1.14 (− 2.05 to 4.34) 0.482   
PRO-CTCAE Grade ≥ 3 − 10.41 (− 13.57 to − 7.25)  < 0.0001 − 10.02 (− 13.13 to − 6.91)  < 0.0001
  1. CI, confidence interval