A Critical Systematic Review of Modelling Approaches and Methodologies used in Hyperlipidaemia Economic Evaluations.

In 30 seconds

This systematic review evaluated 154 economic models of hyperlipidaemia, primarily focusing on hypercholesterolaemia. The study found that while the overall methodological quality was high for model structure and data usage, it was moderate for consistency. The review highlights the need for improved data-selection practices and greater incorporation of patient values in models.

Key findings

• 132 Markov models, 9 microsimulation models, and 1 discrete event simulation were identified.
• 89 models focused on primary prevention, while 50 models examined secondary prevention.
• Overall methodological quality was high for model structure and data usage, but moderate for consistency.
• Extensive uncertainty analysis and model validation were frequently absent in the assessed models.

Why it matters

Understanding the strengths and weaknesses of economic models in hyperlipidaemia can inform better health technology assessments, ultimately influencing reimbursement decisions and patient care strategies.