TABLE 2.

Variables at Enrollment (±SD)

VariablePlacebo GroupCa Group
Age (y)3.7 ± 1.33.5 ± 1.7
Lead paint hazard score (Home Environmental Score)44 ± 8547 ± 83
Floor dust (μg/ft2)68 ± 11048 ± 68
Window sill dust (μg/ft2)1818 ± 763509 ± 815
Window well dust (μg/ft2)19 733 ± 34 31523 303 ± 46 078
Hand dust (μg/hand)4.9 ± 5.49.9 ± 24.6
Hand/object to mouth (touches/min)0.4 ± 0.60.4 ± 0.5