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DN4 Questionnaire

Learn about the DN4 Questionnaire, its purpose, and how to use it with Carepatron's free PDF download. Get an example questionnaire to guide you in assessing neuropathic pain.

Wynona Jugueta avatar

By Wynona Jugueta on Aug 2, 2025.

Fact Checked by Ericka Pingol.

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Commonly asked questions

The DN4 Questionnaire, or Douleur Neuropathique en 4 Questions, is a tool used to assess neuropathic pain. It consists of ten items, seven focusing on symptoms and three on physical examination findings.

The DN4 Questionnaire has high sensitivity for detecting neuropathic pain, making it a valuable tool for screening patients with suspected neuropathic pain conditions.

To score the neuropathic pain questionnaire, assign points to each item based on the patient's responses and calculate the total score. A higher score indicates a higher likelihood of neuropathic pain.

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