index (FMI) and fat-free mass index (FFMI) changes and mortality in persons≥ 65 years.
Methods Adults≥ 65 years with at least two body composition measurements (BCM)
between 1990 and 2011 were included. We excluded persons who died within one month of
the second BCM and who had two single BCM in a one-month timeframe. Mortality data was
retrieved until December 2012. For each person, we calculated the regression slopes for …