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. Author manuscript; available in PMC: 2018 Oct 12.
Published in final edited form as: J Trauma Stress. 2017 Oct 12;30(5):443–452. doi: 10.1002/jts.22219

Figure 2.

Figure 2

Longitudinal trajectories of change in posttraumatic stress disorder symptom severity by functional limitation status among responders to the September 11, 2001 World Trade Center (WTC) attacks (full results available in Table S1). Dashed black lines (- -) indicate those with functional limitations in 2015 and solid black lines (—) indicate those without functional limitations. 95% Confidence intervals (gray solid lines) were also provided. PTSD = posttraumatic stress disorder; WTC = World Trade Center.