HypertensionCohort study

Ethnic differences in blood pressure levels over time: the HELIUS study

Eur J Prev CardiolPublished

  • Prospective cohort study
  • multi-ethnic population-based cohort

Authors' conclusion

Our findings indicate a further increase of ethnic differences in SBP among Ghanaian, Moroccan, and Turkish populations compared with the Dutch reference population that are in part attributable to differences in BMI.

Study context

Population
Multi-ethnic population-based cohort in Amsterdam, the Netherlands (HELIUS); baseline 2011–2015, follow-up 2019–202110,170 with complete follow-up
Participants
22,109 participants
Exposure
Ethnic minority groups vs Dutch reference population
Outcome
Ethnic differences in SBP over time (linear mixed models adjusted for age, sex and antihypertensive medication)
Follow-up
Mean 6.3 (1.1) years

Main finding

As reported in the abstract

Change in mean SBP from baseline to follow-up vs Dutch
Each group vs dutchDifference, mmHg (95% CI)
Ghanaian
1.78(0.77–2.79)
Moroccan
2.06(1.23–2.90)
Turkish
1.30(0.38–2.22)

Observational data: associations, not effects.

Further findings

Explanation of systolic BP (SBP) differences

SBP differences in part explained by differences in body mass index (BMI)

Original publication

Ethnic differences in blood pressure levels over time: the HELIUS study. Eur J Prev Cardiol. Published 27 March 2023. doi:10.1093/eurjpc/zwad089

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