Table 1. Baseline demographics

AMG 073 n = 36Placebo n = 35
a Significant difference between AMG 073 and placebo in the number of females per treatment group (P = 0.022).
Gender
    femalea9 (25%)18 (51%)
    male27 (75%)17 (49%)
Race
    African American27 (75%)23 (66%)
    White9 (25%)11 (31%)
    Hispanic0 (0%)1 (3%)
Age (yr)
    mean49.647.9
    SD8.514.2
Duration of dialysis (mo)
    mean71.371.1
    SD54.366.2
    range6 to 2054 to 283
Vitamin D sterol use at baseline (proportion of patients receiving)22 (61%)24 (69%)
Phosphate binder use at baseline (proportion of patients receiving)36 (100%)33 (94%)