Figure 1.
Percent difference in mean value of inflammatory marker for twins with PTSD vs. without PTSD, with twins treated as individuals. Values are plotted for age-adjusted and fully-adjusted (including depression) differences by PTSD. P values can be found in Table 2. hsCRP, high-sensitivity C-reactive protein; IL-6, interleukin 6; WBC, white blood cell; ICAM-1, intercellular adhesion molecule 1; VCAM-1, vascular cell adhesion molecule 1.