Fig. 3

Nonlinear Dose–response analysis on the association of DRRD score with the risk of renal cancer. Hazard ratio was adjusted for age, sex, race, marital status, education levels, drinking status, alcohol consumption, smoking status, pack-years of smoking, body mass index, ibuprofen use, history of hypertension, history of diabetes, family history of renal cancer, and energy intake from diet (P = 0.026 for nonlinear nonlinearity)