Table 1.
Definitions and calculation methods of indicators.
| Indicators | Full name | Calculation methods |
|---|---|---|
| BMI | Body mass index | Wt/Ht2 |
| AI1 | Atherosclerosis index1 | (TC−HDL-C)/HDL-C |
| AI2 | Atherosclerosis index2 | LDL-C/HDL-C |
| non-HDL-C | Non-high-density lipoprotein cholesterol | TC−HDL-C |
| R-CHR | Coronary heart index | TC/HDL-C |
| AIP | Atherogenic index of plasma | lg(TG/HDL-C) |
| LCI | Lipid comprehensive index | TC×TG×LDL-C/HDL-C |
| BLCI1 | Bilirubin lipid composite index1 | TC/(HDL-C+TBIL) |
| BLCI2 | Bilirubin lipid composite index2 | LDL-C/(HDL-C+TBIL) |
| TG/HDL-C | Triglyceride/(high-density lipoprotein cholesterol) | TG/HDL-C |
| BAI | Body adiposity index | HC/Ht1.5−18 |
| BRI | Body roundness index | 364.2−365.5×{1−[WC/(π×Ht)]2}0.5 |
| LAP | Lipid accumulation product | (WC−65)×TG for males (WC−58)×TG for females |
| VAI | Visceral adiposity index | WC/(39.68 + 1.88×BMI)×(TG/1.03)×(1.31/HDL-C) for males WC/(36.58 + 1.89×BMI)×(TG/0.81)×(1.52/HDL-C) for females |
| WTI | Waist circumference-triglyceride index | WC×TG |
| WWI | Weight-adjusted waist index | WC/Wt0.5 |
| CVAI | Chinese visceral adiposity index | −267.93+0.68×age+0.03×BMI+4.00×WC+22.00×Lg(TG)−16.32×HDL-C for males −187.32+1.71×age+4.23×BMI+1.12×WC+39.76×Lg(TG)−11.66×HDL-C for females |
| FLI | Fatty liver index | 100/(1+e-z) z=0.953×lnTG+0.139×BMI+0.718×lnGGT+0.053×WC−15.745 |
| ZJU index | Zhejiang University index | BMI+FPG+TG+3×ALT/AST for males BMI+FPG+TG+3×ALT/AST+2 for females |
| TyG index | Triglyceride-glucose index | ln(TG×FPG/2) |
| FLDI | Fatty liver disease index | BMI+TG+3×(ALT/AST)+2×hyperglycemia(HG) (presence of HG, HG=1; absence of HG, HG=0) |
| CMI | Cardiometabolic index | (WC/Ht)×(TG/HDL-C) |
Wt, weight; Ht, height; TC, total cholesterol; HDL-C, high-density lipoprotein cholesterol; TG, triglyceride; LDL-C, low-density lipoprotein cholesterol; TBil, total bilirubin; HC, hip circumference; WC, waist circumference; GGT, gamma-glutamyl transferase; FPG, fasting plasma glucose; ALT, alanine transaminase; AST, aspartate aminotransferase.