Table 3.

Comparison between locally-controlled and uncontrolled patients.

Variable	Local control	Treatment failure	p-value
	Mean (±SD)
Age	61.3 (2.3)	62.7 (2.8)	0.76
Time to first recurrence (months)	28.9 (6.1)	24.5 (5.6)	0.94
Pretreatment fractions (number)	13.0 (1.4)	16.8 (2.4)	0.20
Pretreatment dose (Gy)	32.2 (1.5)	35.7 (3.0)	0.30
Tumor volume (cc)	36.3 (5.0)	38.6 (7.7)	0.82
Dose (Gy)	18.9 (0.2)	17.9 (0.5)	0.04
Max dose (Gy)	27.7 (0.4)	26.6 (0.9)	0.13
Min dose (Gy)	12.9 (0.5)	11.2 (0.4)	0.07
Coverage (%)	93.6 (0.6)	89.5 (1.9)	0.01

SD, standard deviation; Gy, Gray; cc, cubic centimeter.