In contrast to those in the very low Lp(a) group, individuals in the low (OR=1.91, 95% CI 1.11-3.29, P<0.05), intermediate (OR=3.04, 95% CI 1.30-7.08, P<0.05) and high (OR=3.28, 95% CI 1.53-7.06, P<0.01) Lp(a) groups had a higher CHD risk (Table 2). Here, LPA is linked to coronary artery disorder.