Table 1.

Demographic data of the study population

Parameter	Mean	Range
Age (yr)	59  ± 11	22 - 82
Weight (kg)	76  ± 13	45 - 115
Height (cm)	170  ± 8.9	152 - 192
Sex			51.2 % male, 48.8 % female
Race			99.2 % white, 0.08 % Asian