. 2019 Aug 31;19:80–86. doi: 10.1016/j.ctro.2019.08.006

Table 4.

Multivariable analysis of late grade ≥2 GI and GU toxicities.

Model	Categories	Hazard ratio	95%CI		P value
Model	Categories	Hazard ratio	Lower bound	Upper bound	P value
Grade 2 + late GI toxicity	Passive scattering/uniform scanning	Ref.
Grade 2 + late GI toxicity	Pencil beam scanning	0.94	0.47	1.90	0.87

Grade 2 + late GU toxicity	Passive scattering/uniform	Ref.
Grade 2 + late GU toxicity	Pencil beam scanning	0.78	0.44	1.39	0.47

Note: Adjusted for age, race, baseline PSA level, Gleason score, clinical stage, and baseline IPSS/AUA.