. Author manuscript; available in PMC: 2011 Jul 1.

Published in final edited form as: Int J Radiat Oncol Biol Phys. 2009 Sep 23;77(3):662–669. doi: 10.1016/j.ijrobp.2009.06.004

Table 1.

MMSE and B-QOL Data Summary

	PCV+RT (n=147)	RT alone (n=142)		Total (n=289)	p-value^*
MMSE					0.80
Complete (all assessments within 5 years)	12 (8%)	17 (12%)		29 (10%)
Complete (with some intermittent missing assessments)	13 (9%)	11 (8%)		24 (8%)
Drop-out due to death within 5 years	54 (37%)	53 (37%)		107 (37%)
Drop-out due to other reasons	58 (39%)	54 (38%)		112 (39%)
Missing baseline	10 (7%)	7 ( 5%)		17 (6%)
B-QOL					0.27
Complete (all assessments within 5 years)	13 (9%)	20 (14%)		33 (11%)
Complete (with some intermittent missing assessments)	13 (9%)	9 (6%)		22 (8%)
Drop-out due to death within 5 years	52 (35%)	49 (35%)		101 (35%)
Drop-out due to other reasons	54 (37%)	57 (40%)		111 (38%)
Missing baseline	15 (10%)	7 (	5%)	22 (8%)

Chi-square test comparing PCV+RT vs. RT alone