Assessment of anthropometric indices other than BMI to evaluate arterial stiffness

Based on the obesity paradox, people with a normal body mass index (BMI) may have a higher risk of mortality than those with a BMI that falls within the obese range. Despite the availability of other anthropometric measures, obesity is commonly evaluated based on BMI. A body shape index (ABSI) and body roundness index (BRI) have recently been proposed as new anthropometric measures that are calculated with height, weight, and waist circumference. This study investigated the associations between the traditional and new body composition indices and arterial stiffness using the brachial-ankle pulse wave velocity (baPWV). Overall, 3512 individuals (1228 men and 2284 women) were enrolled and were divided into two groups according to BMI. Multiple regression analysis was performed to assess the relationship between baPWV and body composition. baPWV was significantly associated with ABSI (β = 0.087, p = 0.002), visceral adipose tissue (VAT; β = 0.081, p = 0.002), and the visceral/subcutaneous adipose tissue (VAT/SAT) ratio (β = 0.108, p