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Introduction: A short training course in therapeutic communication based on hypnosis techniques and by simulation was developed at the Simulation Center of the Metropolitan Hospital Center of Savoy, France. The training, based on practical exercises, took place in a 2 + 1 format: two days in a row and then a third day at remotely, allowing different acquired techniques to be placed in field situation.Purpose of research: The main objective of this study was to evaluate the effectiveness of training on how caregivers feel about patients with pain or anxiety.