TABLE 1.

Baseline Patient Characteristics

	Intervention Arm (n = 20)	Control Arm (n = 20)
Mean age,a years ± SD	69 ± 10.6	73 ± 11
Male,b n (%)	12 (60)	10 (50)
Insurance type,c n (%)
Government (Medicare, Medicaid, Tricare)	15 (75)	13 (65)
Commercial	5 (25)	7 (35)

^aT-test; P = 0.24.

^bChi square test; P = 0.525.

^cFisher’s exact test; P = 0.73.

SD = standard deviation.