Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Associations of upper-body muscle strength (reference deciles using FitBack reference values) with age-, sex-, and race-specific areal bone mineral density (aBMD) Z-score at each site. Multivariable linear regression models were adjusted for time from treatment completion (years), radiotherapy exposure (yes/no) and body mass index. Age-, sex-, and race-specific aBMD Z-score at each site is presented using international reference data from the Bone Mineral Density in Childhood Study.27
