What action demonstrates that a client with post-traumatic stress disorder is coping effectively with their diagnosis?

The action that indicates effective coping for a client with post-traumatic stress disorder (PTSD) is sleeping through the night uninterrupted. This suggests that the individual is experiencing improved sleep hygiene, which is crucial for mental and emotional well-being. Quality sleep can significantly help in the reduction of PTSD symptoms, allowing the individual to process experiences better and manage stress more effectively.

In contrast, experiencing frequent flashbacks reflects a lack of effective coping strategies, as flashbacks are intrusive memories that can be distressing and disrupt daily functioning. Avoiding discussions about military service is often a sign of avoidance, which is a common symptom in PTSD, but it does not indicate that the person is coping well; rather, it may signify that they are still struggling with their experiences. Similarly, having outbursts of anger suggests difficulties in emotional regulation, which points to challenges in managing responses to stressors associated with PTSD. Thus, uninterrupted sleep is a clear indicator of an individual utilizing effective coping mechanisms in the context of their diagnosis.