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

Published in final edited form as: Eur J Clin Nutr. 2011 Feb 2;65(4):501–507. doi: 10.1038/ejcn.2010.289

Table 1.

Demographic Characteristics of Study Subjects

	LGG (N=21)	PLACEBO (N=21)	P values
Age ( mean years, range)	33.5 (18–44)	33.1 (19–48)	0.90
Gender: - female (%)	12 (57%)	14 (67%)	0.53
Race:
- White (%)	8 (38%)	10 (48%)	0.76
- Black or African American (%)	7 (33%)	5 (24%)
- Other (%)	6 (29%)	6 (29%)
Previously received the influenza vaccine (%)	11(52%)	8 (38%)	0.35