Table 1.

Demographics.

Variable	Treatment Group (n = 93)	Non-Treatment Group (n = 54)	P-Value
Age (year)	66.8±9.4	65.1±9.3	0.290
BMI (kg/m2)	33.2±6.1	31.7±5.6	0.134
Male	41 (44.1%)	16 (29.6%)	0.083
Female	52 (55.9%)	38 (70.4%)
Right	52 (55.9%)	35 (64.8%)	0.290
Left	41 (44.1%)	19 (35.2%)

BMI = Body Mass Index.