Body adiposity index as marker of obesity and cardiovascular risk in adults from Bogotá, Colombia

Abstract

Objective: To assess the value of body adiposity index (BAI) as a marker of obesity and predictor of cardiovascular disease (CVD).

Materials and methods: A cross-sectional study in 527 volunteers from the education and automotive sector in Bogotá, Colombia. BAI was calculated using the Bergman et al. equation ([hip circumference in cm)/[height in m(2)](1,5)-18]). Anthropometric, clinical and laboratory data were collected, cholesterol/HDL-C, LDL-C/HDL-C; triglycerides/HDL-C and lipid-metabolic index (LMI) ratios were calculated. Prevalence rates and means, according to tertiles (T), and multivariate analysis between the BAI and anthropometric, clinical, and laboratory markers were estimated.

Results: Obesity prevalence was 33.9% (BAI>27.5%). Subjects with lower BAI (T-1) had lower cholesterol, triglycerides/HDL-C, and cholesterol/HDL-C levels and better LMI; P<.001. The multivariate model showed in T-3 subjects an OR 3.33 (95% CI 2.16 to 5.13) for central obesity and an OR 3.39 (95% CI 2.34 to 4.90) for increased visceral fat. As regards lipid and carbohydrate metabolism, BAI was able to predict the risk OR 7.95 (95% CI 4.88 to 12.94), OR 1.60 (95% CI 1.03 to 2.41), OR 1.69 (95% CI 1.06 to 2.70) and OR 9.27 (95% CI 2.01 to 21.80), shows a significant association between cholesterol, triglycerides, LDL cholesterol and glucose respectively, P<0.001.

Conclusion: A high prevalence of obesity by BAI was observed, and statistically positive associations with cardiovascular risk factors were shown.

Keywords: Cardiovascular risk; Colombia; Factores de riesgo; Hombres; Men; Obesidad; Obesity; Riesgo cardiovascular; Risk factors.