Methods: We determined lean mass using dual-energy X-ray absorptiometry (DEXA) and serum creatinine in 11143 adult (18 years) participants from the Lung, hEart, sociAl, boDy (LEAD) cohort, a general population observational cohort study in Austria. We calculated lean-mass index (LMI) corrected serum creatinine (LMISCr) values by adjusting for each individual's LMI in relation to the population mean LMI by applying the following formula:
Kutky et al. (Wed,) studied this question.