AI Insight
A study from Karolinska Institutet found that self-reported family histories of heart attacks show only moderate agreement with official register data. Heart attacks among close relatives are frequently underreported by patients, with the discrepancy being especially pronounced for cardiac events that occurred early in life. These findings highlight a meaningful gap between patient recall and documented medical records.
Why it matters
Family history of heart attacks is a key factor in assessing cardiovascular risk, and systematic underreporting could lead clinicians to underestimate a patient's genetic predisposition to heart disease. More reliable data collection methods may be needed in clinical settings to improve risk stratification and preventive care.
A new study from Karolinska Institutet shows that people’s own reports of heart attacks in the family only partially correspond with register data. The findings suggest that heart attacks among relatives are often underreported, particularly for events occurring early in life. The results, published in European Journal of Epidemiology, show that the agreement between self-reported data and register data was only moderate.
Source: Self-reported family history underestimates heart attacks among close relatives