Association of select preventative services and hospitalization in people with diabetes

The purpose of this study was to assess the utilization rates and trends of preventative outpatient visits to providers in a population of people with diabetes, and evaluate which preventative services may offer protection against poor outcomes (i.e. all-cause hospitalization). The National Health and Nutrition Examination Survey (NHANES) was used to examine the relationship between select outpatient services and risk of all-cause hospitalization in people with diabetes. NHANES data from 2011 to 2016 were included. We assessed five outpatient services commonly recommended to prevent future complications in patients with diabetes: (1) routine examination from a physician (2) assessment of hemoglobin A1C (3) eye exam with pupil dilation (4) foot exam and (5) assessment from a diabetes specialist. Logistic regression models were performed to assess the independent association of outpatient services used in the past 1 year, and hospitalization within that same year. The prevalence of diabetes within the NHANES population was 10.5% (n = 3054). Hospitalization was significantly more common among diabetics who were older, had lower income levels (i.e. under $20,000) and those who considered themselves in ‘fair’ or ‘poor health’. After adjustment for important covariates, patients who received a preventative foot exam within the last year (i.e. 1–4 times per year) were 33% less likely to be hospitalized within that year (OR 0.67, 95%CI 0.46, 0.96). Those visiting a diabetes specialist were 44% less likely to be hospitalized that year (OR 0.56, 95%CI 0.39, 0.82) if the visit was preventative in nature (i.e. occurred more than one year before the hospitalized event). No other outpatient services displayed an independent association with hospitalization. Outpatient Services were consistently being used annually by the diabetic population. Receiving a preventative foot exam and visiting a diabetes specialist were associated with protection against hospitalization, resulting in a 33% and 44% decreased risk, respectively. Evidence before this study: Current guidelines focus on preventative care measures to avert diabetes complications. In a 2018 national database study of approximately one-third of the Italian population, guidelines for prevention were not consistently being met among the diabetes population, however, patients who regularly received all the recommended preventative measures experienced a 20% risk reduction in hospitalization. The study's preventative me