Prevention & lipidsCohort study

Sleep patterns, genetic susceptibility, and incident cardiovascular disease: a prospective study of 385 292 UK biobank participants

Eur Heart JPublished

  • Prospective cohort study

Authors' conclusion

In this large prospective study, a healthy sleep pattern was associated with reduced risks of CVD, CHD, and stroke among participants with low, intermediate, or high genetic risk.

Study context

Population
UK Biobank participants initially free of cardiovascular disease (CVD)
Participants
385,292 participants
Exposure
Healthy sleep score 5 vs 0-1
Outcome
Incident CVD (CHD, stroke)
Follow-up
Median 8.5 years

Main finding

As reported in the abstract

Reduced risk, score 5 vs 0-1

CVD reduced risk

35% (19-48%)

Coronary heart disease (CHD) reduced risk

34% (22-44%)

Stroke reduced risk

34% (25-42%)

Observational data: associations, not effects.

Further findings

Incident events · median 8.5 years

Incident CVD cases
7280
CHD cases
4667
Stroke cases
2650

CV events attributable to poor sleep pattern

Nearly 10% of CV events attributable to poor sleep pattern

CHD and stroke by sleep pattern and genetic risk

Poor sleep pattern and high genetic risk showed the highest risk of CHD and stroke

Original publication

Sleep patterns, genetic susceptibility, and incident cardiovascular disease: a prospective study of 385 292 UK biobank participants. Eur Heart J. Published 18 December 2019. doi:10.1093/eurheartj/ehz849

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