. Author manuscript; available in PMC: 2013 Nov 15.

Published in final edited form as: Int J Radiat Oncol Biol Phys. 2012 Nov 15;84(4):983–989. doi: 10.1016/j.ijrobp.2012.03.005

Table 5a.

Univariate Analysis of Dose Characteristics

		Inferior Hypopharynx Dose (Gy)
		≤ ;50	51–60	> 60
Superior Hypopharynx Dose (Gy)^†	≤ 50	8/28 (29%)	---	---
	50–60	10/20 (50%)	3/6 (50%)	---
	> 60	9/20 (45%)	8/21 (38%)	33/59 (56%)
Age (yrs)^*	≤ 60	14/46 (30%)	5/16 (31%)	21/40 (53%)
Age (yrs)^*	> 60	13/22 (59%)	6/11 (55%)	12/19 (63%)

^†

p-value = 0.011 [8/28 (29%) vs. 33/59 (56%)]

p-value = 0.012 [14/46 (30%) vs. 12/19 (63%)]