KCCQ Validity
Validity refers to the degree to which an instrument measures what it is supposed to measure. Here’s information about the validity of the KCCQ.
Validity refers to the degree to which an instrument measures what it is supposed to measure. Here’s information about the validity of the KCCQ.
Since the validity of each individual domain has been independently established, all components of the summary score are considered valid representations of their intended domains. When compared with the physician-assessed NYHA, the mean KCCQ summary scores are shown in this figure:

Created: April 28, 2004 20:41
Last updated: September 21, 2008 09:43
