Incidence of T2DM high among young adults with psychiatric disorders, finds Study
The incidence rate of type 2 diabetes (T2DM) is high among young adults with psychiatric disorders, according to a recent study published in Diabetes Care.
Previous studies have investigated the incidence of type 2 diabetes in individuals with psychiatric disorders, but most studies have focused on a specific psychiatric disorder or a selected sample. More population-based studies are needed to determine these associations in representative samples. The researchers, therefore, aimed to determine these associations in a nationwide, register-based dynamic cohort study.
The researchers analyzed data from 5,005,612 adults living in Denmark between 1995 and 2018, without prior diabetes. We investigated 10 different categories of psychiatric disorders and a composite group with any psychiatric disorder. Individuals with a psychiatric disorder were compared with individuals without using multivariable-adjusted Poisson regression to estimate incidence rate ratios (IRR) of type 2 diabetes. They modelled age-specific incidence rates (IR) for individuals with and without the specific psychiatric disorder. All models were stratified by sex.
Results:
In total, 334,739 individuals developed type 2 diabetes during follow-up. For all investigated categories of psychiatric disorders, we found increased IR of type 2 diabetes for individuals with versus those without a psychiatric disorder (IRR: men, 1.47 [95% CI 1.45-1.50]; women, 1.65 [95% CI 1.62-1.68]). When we examined age-specific IR, the largest differences were found in the younger population (<50 years).
Thus, researchers found that the IR of type 2 diabetes was higher in individuals with a psychiatric disorder compared with individuals without a psychiatric disorder and particularly high in the younger people with a psychiatric disorder. New studies into the prevention and early detection of type 2 diabetes in these groups are warranted.
Reference:
Risk of Developing Type 2 Diabetes in Individuals With a Psychiatric Disorder: A Nationwide Register-Based Cohort Study by Nanna Lindekilde et al. published in the Diabetes Care.
https://pubmed.ncbi.nlm.nih.gov/35043146/
