In Past PTSD ≤ 5 y, Emotion-Focused Coping (Figure 3C) demonstrates a weak negative correlation (Rho = −0.39), reflecting impaired emotional regulation, which transitions to a weak positive correlation (Rho = 0.21) in >5 y, indicating improved emotional coping as IGF-1 levels increase. This evidence concerns the gene IGF1 and post-traumatic stress disorder.