Table 1.

Study population demographics

Characteristics	Control Subjects	CFS Subjects
Age, yr	24.1 ± 0.6	21.8 ± 1.4
Weight, kg	67.4 ± 3.9	61.8 ± 3.7
Height, cm	168.3 ± 1.2	165.7 ± 2.6
Sex (F/M)	7/4	14/1

Values are means ± SE. CFS, chronic fatigue syndrome.