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Unconditional model of latent trajectories based on self-reported PTSD symptoms (IES-R) through 12 months after Emergency Department admission. Presented are PTSD symptoms for each class at each respective assessment point represent estimated means from the Latent Growth Mixture model. Time points on the x-axis represent 46.43 (17.72) days; (T2); 107.87 (22.04) days (T3); 213.35 (35.63) days T4); 422.69 (62.94) days (T5) after Emergency Department admission.
