Which nursing intervention is most likely to increase the risk of a client with a history of violence acting out?

Teaching relaxation techniques can potentially increase the risk of a client with a history of violence acting out due to a misunderstanding of their application. While relaxation practices are generally beneficial for managing anxiety and reducing stress, in the context of a client with a history of violence, the approach needs to be carefully tailored. If the client interprets relaxation techniques as a signal that it's acceptable to express emotions aggressively or if they become frustrated when unable to achieve relaxation, it may trigger violent behavior.

In contrast, assertiveness can help establish boundaries, responding early can prevent escalation, and providing choices empowers clients, fostering a sense of control which can be beneficial in preventing violent behavior. Each of those interventions is aimed at creating a safe environment and promoting healthy communication, ultimately decreasing the likelihood of aggressive incidents.