Fig. 5.

 Forest plot of multivariable adjusted HRs of all-cause mortality associated with the presence of foot ulceration in men and women with type 2 diabetes. Cox regression models for risk of all-cause mortality were stratified by GP practice and adjusted for age, sex, diabetes type, smoking status, history of hypertension, β-blocker use, HbA_1c level, Townsend index of multiple deprivation (IMD) score, metformin use, insulin use and statin use. Harrell’s C concordance statistic = 0.73 for model