Equivalence testing of a newly developed interviewer-led telephone script for the EORTC QLQ-C30.
Claire PiccininMadeline PeDagmara KuliśJames W ShawSally J WheelwrightAndrew BottomleyPublished in: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation (2021)
The equivalence testing results support the voice script's validity for administration of the QLQ-C30 via telephone.
Keyphrases