Arrhythmias & electrophysiologyCohort study

Socio-economic position and sudden cardiac death: a Danish nationwide study

EuropacePublished

  • Nationwide cohort study

Authors' conclusion

We observed an inverse association between both income and education level and the risk of ACM and SCD in the general population, which persisted independently of baseline comorbidities.

Study context

Population
All deaths in Denmark, 1 January–31 December 2010
Participants
53,452 deaths
Exposure
Lower vs higher socio-economic position
Outcome
Incidence rates of all-cause mortality (ACM) and SCD

Main finding

As reported in the abstract

Estimate
Low education vs High educationSCD incidence
IRR 5.1(95% CI 3.8–6.8)
Low income vs Highest incomeACM
adjusted HR 2.17(CI 2.01–2.34)
Low income vs Highest incomeSCD
adjusted HR 1.72(CI 1.67–1.76)

Observational data: associations, not effects.

Original publication

Socio-economic position and sudden cardiac death: a Danish nationwide study. Europace. Published 17 January 2025. doi:10.1093/europace/euaf001

Summarised from the published abstract; every number is checked against it