Psychoneuroendocrinology. 2023 Jul 29;156:106345. doi: 10.1016/j.psyneuen.2023.106345. Online ahead of print. ABSTRACT This study performed latent profile analysis from more than 4000 saliva cortisol samples collected from children at the ages of 2 (T1), 3.5 (T2), and 5 years (T3). Three clearly different cortisol profiles were identified. The largest group at…