Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Clinical Trial
. 2020 Jan;145(1):94e-105e.
doi: 10.1097/PRS.0000000000006326.

Reliability and Validity of Upper Extremity Patient-Reported Outcome Measures in Assessing Traumatic Finger Amputation Management

Alfred P Yoon  1 , Surinder Kaur  1 , Ching-Han Chou  1 , Kevin C Chung  1 ; FRANCHISE Group
Collaborators, Affiliations
Clinical Trial

Reliability and Validity of Upper Extremity Patient-Reported Outcome Measures in Assessing Traumatic Finger Amputation Management

Alfred P Yoon et al. Plast Reconstr Surg. 2020 Jan.

Abstract

Background: This study investigates the psychometric properties of patient-reported outcome instruments for assessing outcomes in postsurgical traumatic digit amputation patients. The authors hypothesize that the Michigan Hand Outcomes Questionnaire (MHQ) and Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire are the most valid and reliable instruments.

Methods: The authors studied traumatic digit amputation patients as part of the Finger Replantation and Amputation Challenges in Assessing Impairment, Satisfaction, and Effectiveness (FRANCHISE) study initiated by The Plastic Surgery Foundation. The MHQ, DASH questionnaire, Patient-Reported Outcomes Measurement Information System (PROMIS), and 36-Item Short-Form Health Survey were used to assess patients at least 1 year postoperatively. Internal consistency was measured by Cronbach's alpha and criterion validity with Pearson correlation coefficient (r). Construct validity was tested with four predefined hypotheses. Discriminant validity was analyzed by receiver operating characteristic curves.

Results: One hundred sixty-eight replantation and 74 revision amputation patients met the inclusion criteria. All instruments demonstrated fair to good internal consistency in both cohorts (0.7 < α < 0.9). The MHQ and DASH questionnaire scores correlated strongly (r > 0.60) in both cohorts. The 36-Item Short-Form Health Survey had moderate to weak correlation with the remaining instruments, and its mental component had poor discriminant validity (area under the curve, 0.64 to 0.67). The MHQ, DASH questionnaire, and PROMIS demonstrated good construct validity confirming 75 to 100 percent of predefined hypotheses, whereas the 36-Item Short-Form Health Survey confirmed only 25 percent.

Conclusions: The authors recommend using the Michigan Hand Outcomes Questionnaire or the Disabilities of the Arm, Shoulder and Hand questionnaire when assessing patient-reported outcomes in digit amputation patients based on good internal consistency and validity. The Patient-Reported Outcomes Measurement Information System has fair validity and reliability but should be an adjunct instrument. The 36-Item Short-Form Health Survey should not be used as a primary assessment tool, but as an adjunct to assess overall quality of life.

PubMed Disclaimer

Similar articles

See all similar articles

Cited by

See all "Cited by" articles

References

    1. Kotsis SV, Chung KC. Responsiveness of the Michigan Hand Outcomes Questionnaire and the Disabilities of the Arm, Shoulder and Hand questionnaire in carpal tunnel surgery. J Hand Surg Am. 2005;30:81–86.
    1. Kotsis SV, Lau FH, Chung KC. Responsiveness of the Michigan Hand Outcomes Questionnaire and physical measurements in outcome studies of distal radius fracture treatment. J Hand Surg Am. 2007;32:84–90.
    1. MacDermid JC, Richards RS, Donner A, Bellamy N, Roth JH. Responsiveness of the short form-36, disability of the arm, shoulder, and hand questionnaire, patient-rated wrist evaluation, and physical impairment measurements in evaluating recovery after a distal radius fracture. J Hand Surg Am. 2000;25:330–340.
    1. Linde L, Sørensen J, Ostergaard M, Hørslev-Petersen K, Hetland ML. Health-related quality of life: Validity, reliability, and responsiveness of SF-36, 15D, EQ-5D [corrected] RAQoL, and HAQ in patients with rheumatoid arthritis. J Rheumatol. 2008;35:1528–1537.
    1. Oude Voshaar MA, ten Klooster PM, Taal E, van de Laar MA. Measurement properties of physical function scales validated for use in patients with rheumatoid arthritis: A systematic review of the literature. Health Qual Life Outcomes 2011;9:99.