Percent changes were significantly greater in floor vs. control for ultra-distal areal BMD by DXA at @-weeks ( @ % -LSB- -@,@ -RSB- vs.-@ % -LSB- -@ , -@ -RSB- respectively , p = @ ) and @-months post ( @ % -LSB- @,@ -RSB- vs -@ % -LSB- -@,@ -RSB- , p = @ ) and in HMMS vs. controls for trabecular vBMD by pQCT at @-weeks ( @ % -LSB- @ , @ -RSB- , vs. -@ % -LSB- -@ , -@ -RSB- , p = @ ) .