J Hand Microsurg 2023; 15(03): 175-180
DOI: 10.1055/s-0041-1735348
Original Article

Correlation of the I-HaND Scale with Other Musculoskeletal Patient-Reported Outcome Measurement Scores

1   Department of Surgery and Perioperative Care, Dell Medical School, The University of Texas at Austin, Austin, Texas, United States
2   Department of Orthopaedic Surgery, Sint Maartenskliniek, Ubbergen, The Netherlands
,
S. Ryan Pierson
1   Department of Surgery and Perioperative Care, Dell Medical School, The University of Texas at Austin, Austin, Texas, United States
,
David Ring
1   Department of Surgery and Perioperative Care, Dell Medical School, The University of Texas at Austin, Austin, Texas, United States
,
Lee M. Reichel
1   Department of Surgery and Perioperative Care, Dell Medical School, The University of Texas at Austin, Austin, Texas, United States
,
Gregg A. Vagner
1   Department of Surgery and Perioperative Care, Dell Medical School, The University of Texas at Austin, Austin, Texas, United States
› Author Affiliations

Funding No external funds were received in support of this investigation.
Preview

Abstract

Background Experiments can determine if nerve-specific patient-reported outcome measures (PROMs) can outperform regional or condition-specific PROMs. We compared a nerve-specific PROM of the upper extremity, the Impact of Hand Nerve Disorders (I-HaND) scale, to other validated measures quantifying activity intolerance and sought to assess interquestionnaire correlations and factors independently associated with activity intolerance and pain intensity.

Methods One hundred and thirty patients with any upper extremity nerve-related condition completed measures of demographics, psychological limitations, quality of life, activity intolerance, and pain intensity. To quantify activity intolerance, we used the I-HaND, Patient-Reported Outcomes Measurement Information System Physical Function Upper Extremity, and Disabilities of the Arm, Shoulder and Hand short form.

Results Strong interquestionnaire correlations were found between the activity intolerance measures (r between 0.70 and 0.91). Multivariable analysis revealed that greater activity intolerance and greater pain intensity correlated most with greater symptoms of depression on all scales, with symptoms of depression accounting for 53 to 84% of the variability in the PROMs.

Conclusion There is no clear advantage of the nerve-specific I-HaND over shorter, regional PROMs, perhaps because they are all so closely tied to mental health. Unless an advantage relating to responsiveness to treatment is demonstrated, we support using a brief arm-specific PROM for all upper extremity conditions.

Level of Evidence Level II; Prognostic.

Ethical Committee Approval

This study received approval from the Institutional Review Board of the University of Texas at Austin. This study has been performed in accordance with the ethical standards in the 1964 Declaration of Helsinki. This study has been performed in accordance with relevant regulations of the U.S. Health Insurance Portability and Accountability Act (HIPAA).


Statement of Location

This study was performed at The Dell Medical School – The University of Texas.


Supplementary Material



Publication History

Article published online:
25 August 2021

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