Abstract
Although the Roland disability questionnaire (RDQ) is a commonly used questionnaire for patients with low back pain (LBP), several important issues remain understudied. The purposes of this study were to investigate the impact that several parameters (length of test-retest interval, interpretation of the global perceived effect (GPE) scores, methods to estimate standard error of measurement (SEM), intervention and baseline scores) have on various measurement properties, such as agreement (Limits of Agreement (LOA), SEM
| Original language | English |
|---|---|
| Pages (from-to) | 200-206 |
| Number of pages | 7 |
| Journal | European Journal of Pain |
| Volume | 14 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1 Feb 2010 |
Keywords
- Agreement
- Low back pain
- Minimal important change
- Reproducibility
- Responsiveness
- Roland disability questionnaire