Figure 1. Relationship between ALT and incident diabetes.
Relationship between the 5-year risk of Type 2 diabetes and log alanine aminotransferase (ALT) modelled by a smooth function. White circle: log ALT threshold (≥ −0.84), equivalent to ALT [≥0.43 μkat/l (≥26 IU/l)] based on Youden’s J statistic (sensitivity of 32.2% and specificity of 85.7%).