Meta-analysis reveals 24% prevalence of eating disorders among individuals with insulin-dependent diabetes – Eat Behav

This systematic review and meta-analysis evaluated the prevalence of eating disorder symptoms (EDS) in individuals aged 16 and older with insulin-dependent diabetes, covering both type 1 and type 2 diabetes. The study involved an extensive search across several databases including PubMed, Embase, Scopus, PsycINFO, and CINAHL, culminating in the inclusion of 45 studies. The meta-analysis revealed a pooled prevalence of EDS at 24% (95% CI 0.21–0.28), with prevalence reaching 27% (95% CI 0.24–0.31) among studies using the Diabetes Eating Problem Survey-Revised (DEPS-R), the most frequently utilized screening tool. Notably, the prevalence of EDS varied based on the screening tool used and was significantly associated with sex distribution; studies with a higher percentage of female participants (over 58%) reported a higher prevalence of EDS (30% vs. 18%, prevalence ratio 1.7). The study also highlighted a concerning prevalence of insulin omission, reported at 21% (95% CI 0.13–0.33). This analysis underscores the substantial occurrence of eating disorder symptoms among this patient population, emphasizing the need for tailored screening and interventions.

Reference (link to abstract – $ for full-text):

Pia E. Niemelä et al. (2024). Prevalence of eating disorder symptoms in people with insulin-dependent-diabetes: A systematic review and meta-analysis. Eating Behaviors, 53, 101863. DOI: https://doi.org/10.1016/j.eatbeh.2024.101863