Table 1.

Demographic data.

	n
Total number of patients, n (%)	371
Female		171 (46.1)
Male		200 (53.9)
FH diagnosis, n (%)	371
Clinical		1 (0.3)
Genetic		370 (99.7)
Mutation gene, n (%)	370
LDL		364 (98.4)
APOB		6 (1.6)
Follow-up, y, mean (SD)	371
Age first visit		11.0 (4.0)
Age latest visit		24.0 (7.1)
Years of follow-up		12.9 (6.7)

FH, familial hypercholesterolemia; y, years; SD, standard deviation; LDL, the gene encoding the LDL-receptor; APOB, the gene encoding apolipoprotein B.