Prevalence, patterns and predictors of dyslipidaemia in Nigeria: a report from the REMAH study

The aim of this study was to determine the prevalence and predictors of dyslipidaemia in adults in Nigeria.

Using the WHO criteria, we determined dyslipidaemia using serum lipid levels of 3 211 adult Nigerians, aged at least 18 years, obtained between March 2017 and February 2018 from two communities (rural and urban) in a state from each of the six geopolitical zones of Nigeria.

The overall prevalence of low high-density lipoprotein cholesterol (l-HDL), elevated low-density lipoprotein cholesterol (e-LDL), hypertriglyceridaemia (h-TG) and hypercholesterolaemia (h-CHL) were 72.5,13.6, 21.4 and 7.5%, respectively. The adjusted odds of h-CHL [odds ratio (95% confidence interval) 1.47 (1.10-1.95)], h-TG [1.89 (1.48-2.41)] and e-LDL [1.51 (1.03-2.15)] increased with obesity. Being a rural dweller increased the odds of h-TG [1.55 (1.29-1.85)], e-LDL [1.38 (1.10-1.73)] and l-HDL [1.34 (1.14-1.58)]. The odds of h-CHL [2.16 (1.59-2.95)], h-TG [1.21 (1.01-1.47)], e-LDL [1.42 (1.13-1.80)] and l-HDL [0.78 (0.65-0.93)] increased with hypertension. Diabetes mellitus doubled only the odds of h-TG [2.04(1.36-3.03)].

The prevalence of dyslipidaemia, particularly low HDL-C, is high among adult Nigerians.