Table 2.

Demographics by disease group.

	RA Participants	FM Participants	FM-RA Participants
Sample Size	10	11	6
Race: Black	5 (50%)	5 (45.5%)	4 (66.7%)
Race: White	5 (50%)	6 (54.5%)	2 (33.3%)
Age	58.8±9.1	55.3±8.6	52.3±9.8
Employed	5(50%)	7 (63.7%)	5(83.3%)
Disease Duration	11.7±11.0	16.4±10.2	6.0±5.1
Marital Status	6 (60.0%)	7(72.7%)	3(50.0%)
BMI	33.3±6.4	33.6±6.5	38.1±8.7