Applying multilevel item response theory to vision-related quality of life in Dutch visually impaire
Instead of applying the usual longitudinal methods to assess the outcome of low-vision rehabilitation services in terms of vision-related quality of life, a three-level Item Response Theory (IRT) method was proposed.
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Nispen, R. van; Knol, D. [et al.]
VU University Medical Center, Amsterdam, The Netherlands, Royal Dutch Visio, Research and Development, Huizen, The Netherlands [et al.]
import from Sensage project