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. Author manuscript; available in PMC: 2010 Jul 26.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2007 Nov 1;69(3):S10. doi: 10.1016/j.ijrobp.2007.07.019

Table 5.

Multivariable Analysis Of Late ≥ Grade 2 GI Toxicity*

Variable HR 95% CI p-value
3DCRT vs IMRT 2.1 1.1–4.3 0.04
Increasing RT Dose (continuous) 0.99 0.997–1.0 0.1

Abbreviations: 3DCRT= 3D conformal radiotherapy, IMRT = intensity modulated radiotherapy, HR = hazard ratio, CI = confidence interval

*

Fox Chase modified LENT scale