TY - JOUR
T1 - What factors influence the measurement properties of Roland-Morris disability questionnaire?
AU - Demoulin, C.
AU - Ostelo, R.W.J.G.
AU - Knottnerus, J.A.
AU - Smeets, R.J.
PY - 2010
Y1 - 2010
N2 - 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
AB - 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
U2 - 10.1016/j.ejpain.2009.04.007
DO - 10.1016/j.ejpain.2009.04.007
M3 - Article
SN - 1090-3801
VL - 14
SP - 200
EP - 206
JO - European Journal of Pain
JF - European Journal of Pain
IS - 2
ER -