Figure 5From: The homeostatic set point of the hypothalamus-pituitary-thyroid axis – maximum curvature theory for personalized euthyroid targetsMulti-level regression model of the dataset in Table1(gamma distribution and log link; random intercept and slope model). TFTs are level 1 while subjects are level 2. Rectangles represent observed variables and ovals represent latent variables. Numbers represent variance, covariance, regression coefficient and constant.Back to article page