Leisure screen time and diabetic retinopathy risk: A Mendelian randomization study.

ABSTRACT: The aim of this study was to investigate whether leisure screen time (LST) increases the risk of diabetic retinopathy (DR) using the Mendelian randomization (MR). This study employed a two-sample MR analysis, utilizing 63 single-nucleotide polymorphisms as instrumental variables (IVs) to assess the causal relationship between LST and the risk of Dr. To ensure the robustness of the results, a multi-effect test was conducted to evaluate the validity of the IVs. Additionally, heterogeneity tests were performed to explore differences among sub-samples. Sensitivity analyses were also conducted to further validate our findings. The impact of LST on the risk of DR was observed in both inverse variance weighted (odds ratio [OR]: 1.22, 95% confidence interval [CI]: 1.04-1.43, P = 1.38 × 10-2) and w

SUBMITTER: Tang YY 

PROVIDER: S-EPMC11521079 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature