Comparing alternative Rasch-based methods vs raw scores in measuring change in health.

OBJECTIVES: To compare alternative Rasch-based approaches to the assessment of change over time through the example of an outcome measure used in total hip replacement surgery. SUBJECTS: Preoperative data were collected on 1424 patients receiving total hip replacement surgery; 1221 (86%) were sent...

وصف كامل

التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Norquist, J, Fitzpatrick, R, Dawson, J, Jenkinson, C
التنسيق: Journal article
اللغة:English
منشور في: 2004