Mediating effect of metabolic syndrome in the association of educational attainment with intervertebral disc degeneration and low back pain.

ABSTRACT: The causal association of educational attainment (EA) with intervertebral disc degeneration (IVDD) or low back pain (LBP), and the mediating effect of metabolic syndrome (MetS) in this association, is not studied to date. In this study, using summary statistics of genome-wide association studies primarily conducted in the individuals of European ancestry, Mendelian randomization (MR) analyses were performed to investigate: (1) the total and direct effects of EA on IVDD and LBP, (2) bidirectional associations of EA with MetS or the components of MetS, (3) causal effects of MetS or its components on IVDD and LBP, and (4) mediating effects of MetS or its components on the causal associations of EA with IVDD and LBP. Univariable MR analysis demonstrated that genetically proxied EA was inversel

SUBMITTER: Tang X 

PROVIDER: S-EPMC11068810 | biostudies-literature | 2024 May

REPOSITORIES: biostudies-literature