The patient-rated wrist evaluation (PRWE) and the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire are patient-reported outcome measures (PROMs) used for clinical and research purposes. Methodological high-quality clinimetric studies that determine the measurement properties of these PROMs when used in patients with a distal radial fracture are lacking. This study aimed to validate the PRWE and DASH in Dutch patients with a displaced distal radial fracture (DRF). The intraclass correlation coefficient (ICC) was used for test-retest reliability, between PROMs completed twice with a two-week interval at six to eight months after DRF. Internal consistency was determined using Cronbach’s α for the dimensions found in the factor analysis. The measurement error was expressed by the smallest detectable change (SDC). A semi-structured interview was conducted between eight and 12 weeks after DRF to assess the content validity.Objectives
Methods
We aimed first to summarise minimal clinically important differences
(MCIDs) after total hip (THR) or knee replacement (TKR) in health-related
quality of life (HRQoL), measured using the Short-Form 36 (SF-36).
Secondly, we aimed to improve the precision of MCID estimates by
means of meta-analysis. We conducted a systematic review of English and non-English articles
using MEDLINE, the Cochrane Controlled Trials Register (1960–2011),
EMBASE (1991–2011), Web of Science, Academic Search Premier and
Science Direct. Bibliographies of included studies were searched
in order to find additional studies. Search terms included MCID
or minimal clinically important change, THR or TKR and Short-Form
36. We included longitudinal studies that estimated MCID of SF-36
after THR or TKR.Objectives
Methods