- There is a difference between the 2 groups of BMI ≥ 23 and BMI <23 on left ventricular mass (200.6 ± 53.0 and 180.5 ± 49.2, p = 0.001), glomerular filtration rate (69.4 ± 2.0 and 56.3 ± 1.49 with p = 0.001).