Objective To improve the effect of education for patients with diabetic foot and to prevent the development of foot ulcers. Methods Sixty-eight patients with Wagner grade 0 diabetic foot ulcers were randomly divided into a control group and an intervention group,with 34 in each group.The control group was given traditional education materials and PowerPoint-assisted lectures, while the intervention group received education materials that were developed using mind maps and also received PowerPoint lectures. The effect was evaluated 6 months after discharge.Results Self-efficacy,self-care abilit...