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. Author manuscript; available in PMC: 2015 Feb 23.
Published in final edited form as: Am J Clin Oncol. 2010 Dec;33(6):629–632. doi: 10.1097/COC.0b013e3181d270ce

TABLE 4.

Overall Survival of Patients Receiving and Refusing RT

RT Given RT Refused P
Median survival (months [±SE]) 171 (±1) 96 (±3) <0.001*
Hazard ratio (95% CI) 1.00 (ref) 1.39 (1.34–1.45) <0.001
*

Log-rank test of Kaplan Meier survival curves, stratified for propensity score decile regarding likelihood of RT refusal.

Univariate hazard ratio from Cox model, with stratification by propensity score decile regarding likelihood of RT refusal.