Comparing Pain and Disability Measures in Low Back Pain Patients
Author Information
Author(s): Lauridsen Henrik H, Hartvigsen Jan, Manniche Claus, Korsholm Lars, Grunnet-Nilsson Niels
Primary Institution: University of Southern Denmark
Hypothesis
The study aims to compare the responsiveness and minimal clinically important difference (MCID) of various pain and disability instruments in low back pain patients.
Conclusion
The RMQ is effective for measuring change in patients with low back pain only, while both the ODI and RMQ are suitable for patients with leg pain.
Supporting Evidence
- The RMQ was found to be the most responsive instrument for patients with low back pain only.
- Both the ODI and RMQ showed similar responsiveness in patients with leg pain.
- The MCID was found to be dependent on the baseline score in certain subpopulations.
Takeaway
This study looked at different ways to measure pain and disability in people with back pain and found that some tools work better for certain types of pain.
Methodology
The study involved 191 patients who completed various pain and disability questionnaires, and their responses were analyzed for responsiveness and MCID.
Potential Biases
Potential recall bias may affect the validity of self-reported changes in health status.
Limitations
The study's findings may not apply to all low back pain patients due to the broad spectrum of care-seeking behaviors and treatment types.
Participant Demographics
Patients were recruited from both primary and secondary sectors of the Danish healthcare system, with a mix of acute and chronic low back pain cases.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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