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Cureus. 2021 Aug 27;13(8):e17501. doi: 10.7759/cureus.17501. eCollection 2021 Aug.

Comparing Pain Intensity Using the Numeric Rating Scale and Defense and Veterans Pain Rating Scale in Patients Revisiting the Emergency Department.

Cureus

Sophia Sheikh, Jennifer Fishe, Ashley Norse, Morgan Henson, Divya James, Warren Sher, Michelle Lott, Colleen Kalynych, Phyllis Hendry

Affiliations

  1. Emergency Medicine, University of Florida College of Medicine - Jacksonville, Jacksonville, USA.
  2. Pediatric Emergency Medicine, University of Florida College of Medicine - Jacksonville, Jacksonville, USA.
  3. Emergency Medicine, University of Florida College of Medicine, Gainesville, USA.

PMID: 34603880 PMCID: PMC8476185 DOI: 10.7759/cureus.17501

Abstract

Objective  To determine the relationship between Numeric Rating Scale (NRS) and Defense and Veterans Pain Rating Scale (DVPRS) as pain intensity measures, we compared pain scores to sociodemographic and treatment data in patients revisiting the emergency department (ED). Methods  After Institutional Review Board approval, 389 adults presenting within 30 days of an index visit were enrolled. Pain scores were classified as follows: 0-3 (mild), 4-7 (moderate), and 8-10 (high). Data were analyzed using descriptive analysis. Wilcoxon rank-sum test measured the association of pain score with gender. Pain scales were correlated using Spearman correlation coefficient. Pain scale association with opioid treatment was tested via ordinal logistic regression controlling for gender, home opioid use, and if ED revisit was for pain. Results  Average patient age was 49. Most patients were African American (68.4%), male (51.2%), and returned for pain (67.0%). As continuous measures, both scales were positively correlated with each other (p<0.0001). Pain score severity categories were distributed differently between the two scales (p=0.0085), decreasing by 8% in patients reporting high pain severity when using DVPRS. For both scales, the proportion of patients (1) administered opioids (p=0.0009 and p≤0.0001, respectively) and (2) discharged with opioids (p=0.0103 and p=0.0417, respectively) increased with pain severity. Discharge NRS (p=0.0001) (OR=3.2, 1.780-5.988) and DVPRS pain score categories (p<0.0001) (OR=2.7, 95% CI=1.63-4.473) were associated with revisits for pain.  Conclusions Our findings demonstrate a link between NRS and administration of opioid medications and suggest that DVPRS may better differentiate between moderate and high levels of pain in the ED setting.

Copyright © 2021, Sheikh et al.

Keywords: abuse; dvprs; emergency department; misuse; nrs; opioid epidemic; pain scores

Conflict of interest statement

The authors have declared that no competing interests exist.

References

  1. Pain. 1986 Oct;27(1):117-126 - PubMed
  2. J Emerg Nurs. 1999 Jun;25(3):171-7 - PubMed
  3. Pain Med. 2021 Sep 8;22(9):2100-2105 - PubMed
  4. Clin J Pain. 1989 Jun;5(2):153-9 - PubMed
  5. J Clin Nurs. 2005 Aug;14(7):798-804 - PubMed
  6. Pain Med. 2015 Nov;16(11):2152-61 - PubMed
  7. Fam Med. 1991 Aug;23(6):433-5 - PubMed
  8. Am J Emerg Med. 2004 Nov;22(7):582-5 - PubMed
  9. Acad Emerg Med. 2003 Apr;10(4):390-2 - PubMed
  10. Clin J Pain. 2000 Mar;16(1):22-8 - PubMed
  11. Pain Med. 2020 Nov 1;21(11):2748-2756 - PubMed
  12. J Clin Rheumatol. 2021 Oct 1;27(7):282-285 - PubMed
  13. Pain. 1990 May;41(2):139-150 - PubMed
  14. Pain Med. 2013 Jan;14(1):110-23 - PubMed
  15. Anesth Analg. 2005 Aug;101(2):474-480 - PubMed
  16. J Pain Res. 2017 Dec 12;10:2781-2788 - PubMed
  17. Pain Med. 2016 Aug;17(8):1505-19 - PubMed

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