Comparison of BMD changes from baseline (BL) (completer population). A, DXA of the
lumbar spine, percent change from baseline. B, DXA of the total hip, percent change
from baseline. C, QCT of the integral and trabecular spine, percent change from
baseline. D, QCT of the integral and trabecular total and trochanteric hip, percent
change from baseline. *, P < 0.05; **, P <
0.01. ALN, Alendronate; RIS, risedronate.