Figure 1

Least square mean of insulin resistance (HOMA-IR) by muscle mass and fat mass. Adjusted for sociodemographic factors (age, sex, education, employment status, area of residence, household income), health behavior (smoking, alcohol consumption, sleep duration, physical activity) and health-related status (BMI, and presence of comorbidity). Abbreviations: BMI, Body Mass Index; HOMA-IR, the Homeostasis Model Assessment of Insulin Resistance *P < 0.001 (reference group is low muscle/low fat).