fig4

Figure 4. The association between family-based follow-up frequency and incompletion of the familial hypercholesterolaemia diagnostic process. As the number of visits increased, the proportion of cases with “No information on Premature coronary artery disease (CAD) or dyslipidemia” decreased, suggesting that follow-up helped clarify missing clinical information. LDL-C: low-density lipoprotein cholesterol.