Divergent mortality associations of TyG-BMI in middle-aged and older adults: Parallel analyses of Chinese and US populations.
BACKGROUND To compare the association between TyG-BMI and all-cause mortality in Chinese and US middle-aged and older adults using parallel, dataset-specific analytical approaches. METHODS A comparative analysis was conducted using data from the China Health and Retirement Longitudinal Study (CHARLS) and the US Natio...