nominally significantP = 0.095
Critically, 5-methyluridine—nominally significant in univariable analysis ( P = 0.095)—demonstrated a robust independent protective effect in MVMR (MV-IVW: β = −3.227, 95% CI: −5.765 to −0.688, FDR-adjusted P = 0.025; OR = 0.040).