Restorative Early Sleep Treatment After the Emergency Department

Participants will be patients who present to Henry Ford Hospital's Emergency Department within \>72hr following a potential trauma. Eligible patients will be randomized (1:1) to the active treatment condition (CBT-I or CBT-I\&N) or to the control condition (sleep education with or without nightmare education). Patients with insomnia and comorbid nightmares who are randomized to the active treatment condition will be triaged to CBT-I\&N, whereas patients with insomnia and comorbid nightmares who are randomized to the control condition will be triaged to receive sleep education + nightmare education. All other patients with insomnia only will be triaged to receive either CBT-I (active) or sleep education (control).