Table 4.

Changes in Oral Biopsy p27 and Ki-67 Expression.

Baseline	Juice PLUS+			Placebo			P Valuea
	n	Mean	SD	n	Mean	SD
Percentage p27 expression	54	18.6	11.2	45	15.1	9.54	.10
Percentage Ki-67 expression	45	26.8	8.03	42	26.2	8.31	.75
12 Weeks	n	LS Mean	SE	n	LS Mean	SE	P Valuea
Percentage p27 expression	57	17.0	1.39	45	14.5	1.57	.23
Percentage Ki-67 expression	47	27.1	1.43	40	27.0	1.55	.95

^at-test at baseline; mixed-effects model at 12 weeks.