Mortality rate and hazard ratios of mortality for individual mediators.

Abbreviations: ADL: Activities of daily living; BMI: Body mass index; CRP: C-reactive protein; CVD: Cardiovascular disease; GPA: General physical activities; HEI: Healthy eating index; IADL: Instrumental activities of daily living; LEM: Lower extremity mobility; LSA: Leisure and social activities; PIR: Poverty-income ratio.aThe mortality rates are per 1,000 person-years;bHazard ratio in separate models for each mediator, controlled for income, age, sex, education and race/ethnicity.