Objective:

To explore the impact of the 5A nursing model on the pain intensity of patients with postherpetic neuralgia.

Approach:

Key Findings:

• The baseline characteristics were statistically comparable between the two groups.
• The NRS scores for pain in the 5A nursing model group were significantly lower than those in the conventional nursing group (P < 0.05).

Interpretation:

Limitations:

• The study was conducted over a limited time frame from July 2025 to October 2025.
• The sample size may limit the generalizability of the findings.

Conclusion:

Sources:

• Chinese Clinical Trial Registry
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