IGF1 and post-traumatic stress disorder: In contrast, Past PTSD ≤ 5 y patients exhibit a disrupted equilibrium, with suppressed IGF-1 (0–10 nmol/mL), low adaptive coping (Problem-Focused: 10–16/32; Emotion-Focused: 20–33/48), and high avoidance (21–29/32), indicating the impact of acute trauma.