Mokkink, Lidwine B.; Terwee, Caroline B.; Knol, Dirk L.; Stratford, Paul W.; Alonso Caballero, Jordi; Patrick, Donald L.; Bouter, Lex M.; De Vet, Henrica C. W.
(BioMed Central, 2006)
Background: Choosing an adequate measurement instrument depends on the proposed use of the instrument, the concept to be measured, the measurement properties (e.g. internal consistency, reproducibility, content and construct ...