Prevalence and mean scores of depressive symptoms and anxiety by glucose metabolism status for the total study population and stratified according to sex.

Data are %, means ± SD. P = p-values based on one-way ANOVA for continuous variables and χ2-tests for categorical variables. a significantly different comparing IGM vs. DM2. Abbreviations: NGM, normal glucose metabolism; IGM, impaired glucose metabolism; DM2, type 2 diabetes; SD, standard deviation; HADS-A. Hospital Anxiety and Depression Scale – Anxiety Subscale; CES-D, Center for Epidemiologic Studies Depression Scale.