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Knowledge of cholesterol levels and targets in patients with coronary artery disease

Susan Cheng1, Judith H Lichtman, Joan M Amatruda

  • 1Yale University School of Medicine, 333 Cedar Street, Room I-456 SHM (P.O. Box 208088), New Haven, CT 06520-8088, USA. harlan.krumholz@yale.edu

Preventive Cardiology
|February 22, 2005
PubMed

Insights

Patient awareness of cholesterol targets is critically low. Educational efforts for lipid management need improvement, especially for women, nonwhites, and those without college education.

Area of Science:

  • Cardiology
  • Public Health
  • Health Literacy

Background:

  • Understanding national cholesterol and lipid subfraction targets is crucial for cardiovascular disease management.
  • Current patient awareness of these targets remains largely unquantified.

Purpose of the Study:

  • To assess patient knowledge of their specific cholesterol (low-density lipoprotein, high-density lipoprotein, total cholesterol) levels.
  • To evaluate patient awareness of established national targets for these lipid values.

Main Methods:

  • A survey was conducted with 738 patients hospitalized for coronary artery disease.
  • Participants were interviewed to determine recall of their lipid levels and national target values.

Main Results:

  • Low recall rates were observed for lipid values (LDL: 8%, HDL: 8%, Total: 43%) and their targets (LDL: 5%, HDL: 2%, Total: 50%).
  • Knowledge deficits were more pronounced among women, nonwhite patients, and individuals without college education.
  • Patients with existing cardiovascular disease or multiple risk factors showed no superior knowledge of targets.

Conclusions:

  • Current patient education strategies regarding cholesterol targets are inadequate.
  • Targeted educational interventions are needed for underrepresented demographics to improve lipid management and cardiovascular outcomes.

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