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Subject of the scale: Low back pain

The Roland-Morris Disability Questionnaire

 

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Description:

Self-administered questionnaire of US/British origin, the objective of which is to measure the functional impact of lumbago in order to determine its natural progression.

This scale was established from the Sickness Impact Profile (SIP) and the specificity for lumbago has been improved by adding the wording "because of your back".

The time taken is short, about 5 minutes.

It consists of 24 items concerning daily life activities graded from 0 to 1 point. The addition of the scores enables an assessment from 0 to 24.

There are numerous variables with a reduction of items: RDQ-23, RDQ-18, RDQ-16, RDQ-12, one version "twice": RDQ (two) to measure the variation at the end of 4 weeks, the RDQ7p in which a Liekert scale 7 points is added [8].

> Access to the scale is free

Psychometric properties:

Criteria

Psychometric properties

References

Validity

Face validity

 

Content validity

 

Criterion validity

Concurrent validity

 

Predictive validity

 

Construct validity

Convergent validity

[1] [2] [3] [4] [5]

Divergent validity

 

Discriminant validity
(sensitivity and distinctiveness)

 

Reliability

Intra-rater reliability

 

Inter-rater reliability

 

Test-retest

[6] [7]

Internal consistency (alpha)

[2] [6]

Responsiveness

[6] [7]

General comment on reliability:

The assessment of the "construct validity" has shown significant correlation with the physical tests, pain and the Oswestry self-questionnaire.

Reference update:

To notify us of a missing reference, please use: contact@scale-library.com

More information:

For more details of the scale, the comments or the psychometric properties presented here, please contact Dr. François GENET : francois.genet@rpc.aphp.fr

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