Fig. 3

The dose–response relationship between BMI and OP or osteopenia. Graphs show OR for OP or osteopenia adjusted for age, sex, DBP, HDL, LDL, ALT, HOMA-IR, Cr, educational level, DM, hyperlipidemia, fatty liver, smoking status and alcohol consumption. Data were fitted by multivariate logistic regression models. Solid lines indicate OR, and shadow shapes indicate 95% CIs.