From: Sphingomyelin phosphodiesterase-1 (SMPD1) coding variants do not contribute to low levels of high-density lipoprotein cholesterol
Genotype or allele
Control subjects (%)
Low HDL-C subjects (%)
p
5/5
0.4
0
0.527
5/6
6.3
2.6
5/7
5.4
7.0
6/6
20.3
25.5
6/7
45.6
37.7
7/7
26.3
7/8
7/9
0.9
7/10
5
4.8
0.619
6
46.2
7
46.6
49.1
8
0.2
9
0.5
10