Final answer:
Nursing interventions for a client influenced by family's beliefs about narcotics should target the Sociocultural dimension of pain, educating on pain management and addressing the psychological aspects of pain perception.
Step-by-step explanation:
The question is asking which dimension of pain should be the focus of nursing interventions for a client who is being encouraged by family to avoid narcotic pain relief due to the risk of addiction. Considering the psychosocial influences of the client's pain management, the priority nursing interventions should target the Sociocultural dimension of pain (Option C). This dimension involves the influences of the client's social context and cultural background on their pain experience. These social and cultural factors can include beliefs, family expectations, and societal attitudes towards pain and medication. In this case, the family's beliefs about addiction to narcotics are influencing the client's approach to pain management.
In addition to addressing the Sociocultural aspect, it is also important to ensure that pain is adequately managed; hence, the nurse might need to provide education on pain management and the risks and benefits of various pain-relief methods. Highlighting the importance of managing pain effectively can help both the client and their family members understand that untreated pain can have harmful effects on the client's recovery and wellbeing.
Given the complexities of pain perception, which includes the combination of both physical and psychological experiences, nursing interventions may also incorporate other aspects of pain management like relaxation therapy or cognitive-behavioral strategies to help manage the psychological components of pain.