Clinical effectiveness of a group therapy combining cognitive behavioural therapy for insomnia and imagery rehearsal therapy for nightmares in an operational stress injury clinic.
Behaviour Research and Therapy May 1, 2026 K. Dion, A. Nixon, Rebecca Robillard et al.
STUDY OBJECTIVES This study evaluated the effectiveness of a group intervention combining cognitive behavioural therapy for insomnia (CBT-I) and imagery rehearsal therapy (IRT) for nightmares, delivered to current and former military and law-enforcement personnel with post-traumatic stress disorder (PTSD) at an outpatient operational stress injury clinic. This study further investigated the...