Waist to Height Ratio Is a Simple and Effective Obesity Screening Tool for Cardiovascular Risk Factors: Analysis of Data from the British National

WHtR is a simple and effective, non-invasive screening tool for CVD risk factors. Our proposed boundary value of 0.5 translates into a simple public health message: ‘Keep your waist circumference to less than half your height’.
https://pmc.ncbi.nlm.nih.gov/articles/PMC6444829/