Associations of composite dietary antioxidant index with suicidal ideation incidence and mortality among the U.S. population.

ABSTRACT:

Background

The relationship between CDAI and suicidal ideation is unclear. This study investigates the relationship between CDAI and suicidal ideation and examines the association between CDAI and all-cause mortality (ACM) or cardiovascular disease mortality (CVM) among participants with and without suicidal ideation.

Methods

Data from seven NHANES cycles (2005-2018) were analyzed using cross-sectional and prospective cohort studies. Weighted multivariable logistic regression models, restricted cubic spline (RCS) plots, and subgroup analyses explored the association between CDAI and suicidal ideation. Kaplan-Meier (KM) curves, weighted multivariable Cox proportional hazards models, and RCS assessed the relationship between CDAI and CVM or ACM.

Results

Among 30,976 par

SUBMITTER: Huang S 

PROVIDER: S-EPMC11492068 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature