Table 1.

Demographic comparison of patient groups

Demographic	Trapeziometacarpal arthritis (n = 47)	Control (n = 47)	p value
Age (years)	62 ± 9	62 ± 8	0.829
Female	35 (75%)	35 (75%)	1.000
White	45 (98%)	45 (98%)	1.000
Smoking	4 (9%)	2 (4%)	0.677
Depression	10 (21%)	5 (11%)	0.159
Average number of medical comorbidities	3 ± 3	3 ± 3	0.581
Upper extremity musculoskeletal comorbidity	8 (17%)	10 (21%)	0.672
Lower extremity musculoskeletal comorbidity	18 (38%)	18 (38%)	1.000
Average number of musculoskeletal comorbidities	2.2 ± 1.8	1.4 ± 1.7	0.027

Values are mean ± SD or mean with percentage in parentheses.