Fig. 3

Forest plots of stratified analyses of CDAI with all-cause mortality and cancer mortality in CKD. Age, sex, race/ethnicity, marital status, education, body mass index, ratio of family income to poverty, hypertension, diabetes, hyperlipidemia and cardiovascular disease were adjusted except the variable itself. HR hazard ratio, CI confidence interval, CDAI composite dietary antioxidant index, CKD chronic kidney disease, BMI body mass index, DM diabetes, IFG impaired fasting glucose, IGT impaired glucose tolerance.