Dataset Information

Validation of the Musculoskeletal Health Questionnaire in inflammatory arthritis: a psychometric evaluation.

ABSTRACT:

Objectives

The Musculoskeletal Health Questionnaire (MSK-HQ) is a recently developed Patient Reported Outcome Measure for use across patients with musculoskeletal conditions. This study provides a validation of the MSK-HQ examining construct validity and reliability in inflammatory arthritis.

Methods

287 adults with inflammatory arthritis completed the MSK-HQ and other Patient Reported Outcome Measures at baseline and after 3 months. Construct validity was assessed using item response theory methods. Concurrent validity was considered in relation to the HAQ and EuroQol-5D in all patients, as well as the RA Impact of Disease (RAID), PsA Impact of Disease scales, and AS Quality of Life Questionnaire (ASQoL) in disease subtypes.

Results

The MSK-HQ was approximately normally distributed with no evidence of floor or ceiling effects. A unidimensional structure was confirmed. Two items were less weakly related to the latent musculoskeletal health variable, providing some evidence of multidimensionality. Reliability was high (? = 0.93). The total score correlated highly with the HAQ (r = -0.81) and EuroQol-5D index (r = 0.80) in all patients, RAID in RA patients (r = -0.88), PsA Impact of Disease in PsA patients (r = -0.88), and ASQoL in AS patients (r = -0.86). Test-retest reliability was high (rICC = 0.73).

Conclusion

This study provides evidence for the validity and reliability of the MSK-HQ in people with inflammatory arthritis. The major advantage of the MSK-HQ is that it is not disease specific and has high content validity in rheumatological conditions. The MSK-HQ score will be of value in clinical rheumatology practice, providing a measure that can be used across disease areas.

SUBMITTER: Norton S

PROVIDER: S-EPMC6293478 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature

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Publications

Validation of the Musculoskeletal Health Questionnaire in inflammatory arthritis: a psychometric evaluation.

Norton Sam S Ellis Benjamin B Santana Suárez Beatriz B Schwank Samana S Fitzpatrick Ray R Price Andrew A Galloway James J

Rheumatology (Oxford, England) 20190101 1

<h4>Objectives</h4>The Musculoskeletal Health Questionnaire (MSK-HQ) is a recently developed Patient Reported Outcome Measure for use across patients with musculoskeletal conditions. This study provides a validation of the MSK-HQ examining construct validity and reliability in inflammatory arthritis.<h4>Methods</h4>287 adults with inflammatory arthritis completed the MSK-HQ and other Patient Reported Outcome Measures at baseline and after 3 months. Construct validity was assessed using item resp ...[more]

PMID: 30107591

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Dataset Information

Validation of the Musculoskeletal Health Questionnaire in inflammatory arthritis: a psychometric evaluation.

Objectives

Methods

Results

Conclusion

Publications

Validation of the Musculoskeletal Health Questionnaire in inflammatory arthritis: a psychometric evaluation.

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