Skip to main content
. Author manuscript; available in PMC: 2014 Jul 15.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2013 Jul 15;86(4):10.1016/j.ijrobp.2013.03.016. doi: 10.1016/j.ijrobp.2013.03.016

Figure 2.

Figure 2

Underascertainment of radiation therapy (RT) receipt, defined as as the number of cases where Medicare claims indicated that the patient received RT but registry data indicated that the patient did not receive RT, divided by the total number of cases where Medicare claims indicated that the patient received. Vertical bars represent 95% confidence intervals.