This analysis identified several covariates that exhibited significant associations with AAA risk (P < 0.01), including male sex (OR: 5.36; 95% CI: 4.27-6.73), hypertension (OR: 1.71; 95% CI: 1.48-1.96), smoking (OR: 3.21; 95% CI: 2.57-3.99), age (OR: 1.18; 95% CI: 1.16-1.20), diabetes (OR: 1.25; 95% CI: 1.06-1.46), LDL levels (OR: 0.99; 95% CI: 0.98-0.99), and ApoA1 levels (OR: 0.38; 95% CI: 0.18-0.82). The gene discussed is APOA1; the disease is hypertensive disorder.