Prevention & lipidsCohort study

Health-related quality of life in elderly cardiac patients undergoing cardiac rehabilitation and the association with exercise capacity: the EU-CaRE study

Eur J Prev CardiolPublished

  • Prospective cohort study
  • multicentre

Authors' conclusion

Improvements in exercise capacity were strongly associated with improvements in HRQoL and mental health, however, with stronger associations in men.

Study context

Population
Patients aged ≥65 years with acute or chronic coronary syndrome or heart valve surgery in exercise-based cardiac rehabilitation (CR), 8 centres in 7 European countries1,457 (89%) at 1-year follow-up
Participants
1,633 patients
Exposure
Exercise capacity (VO2peak) and health-related quality of life (HRQoL), anxiety and depression after exercise-based CR
Outcome
Association of VO2peak (baseline and development) with HRQoL (SF-36 PCS and MCS), anxiety (GAD-7) and depression (PHQ-9)
Follow-up
End of CR (T1) and 1-year (T2)

Main finding

As reported in the abstract

Association of VO2peak with HRQoL, anxiety and depression · T1 and T2

Men: VO2peak at baseline and its development significantly associated with all outcome variables at T1 and T2

all P < 0.001

Women: VO2peak associated only with PCS

P < 0.001

Observational data: associations, not effects.

Further findings

Sex differences and change over time

Women had higher % predicted VO2peak but poorer HRQoL, anxiety and depression scores at all time points
All scores improved in both sexes at follow-up

Original publication

Health-related quality of life in elderly cardiac patients undergoing cardiac rehabilitation and the association with exercise capacity: the EU-CaRE study. Eur J Prev Cardiol. Published 5 June 2024. doi:10.1093/eurjpc/zwae195

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