Table 1.

Simple effect associations of stress status with lymphocyte subsets

	% lymphocytes		% neutrophils		Neutrophils/lymphocytes
	β	SE β	β	SE β	β	SE β
No stress	−0.27**	0.09	0.24**	0.09	0.26**	0.09
Stress	−0.01	0.09	−0.02	0.09	−0.00	0.09

Analyses control for age, sex, race, body mass index, education, prechallenge viral-specific antibody titers, season, and virus type. **P < 0.01.