. Author manuscript; available in PMC: 2017 Nov 1.

Published in final edited form as: Pract Radiat Oncol. 2016 Feb 27;6(6):388–394. doi: 10.1016/j.prro.2016.02.004

Table 5. Multivariable analysis of predictors of grade 2+ radiation pneumonitis.

Variable	Odds Ratio	95% CI	p-value
Radiation Dose (≤5040 vs. >5040)	1.14	0.20-6.51	0.886
Lung V5	1.10	1.01-1.20	0.022
Lung V10	0.93	0.08-1.03	0.169
Lung V20	1.15	1.02-1.30	0.028
Lung V30	0.88	0.77-1.01	0.061
Mean Lung Dose	1.00	1.00-1.01	0.515
Tumor Location (Upper/Middle vs. Lower)	3.37	0.68-16.66	0.136